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mulderland.com

On Mulderland, download abandonware video games, fangames, and Microsoft software for free. Upgrade your favorite games with our open-source upgrade patches.

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This review may include AI-generated content and is not individually verified. Domain, certificate and other facts come from the observed data on this page.

What is Mulderland?

Mulderland is a download site for abandonware video games, fangames, and older Microsoft software, with a particular focus on open-source upgrade patches that improve or modernize games you may already own. Its home page mixes a "Most Popular Games" list with a "Latest News" feed of patch and installer releases.

What you'll find there

  • Game downloads labeled as abandonware, alongside fan-made projects.
  • Upgrade patches, described as open source, that add fixes, features, or compatibility improvements to existing games.
  • Installer tooling for Windows and Linux, including Steam Deck-oriented installs and external drive or SD card support.
  • A news feed documenting version bumps, bug fixes, and community contributions.

Who it's for

The site suits retro and preservation-minded players, Linux and Steam Deck users who want console-style games running on PC, and tinkerers comfortable supplying their own files. One recurring example: the Silent Hills P.T. port requires the original PKG file to install, so Mulderland is not always a self-contained download.

Trade-offs to weigh

  • Abandonware legality varies by country and title. Downloading copyrighted games without permission can be unlawful even when no one is selling them.
  • Fan ports and patches are unofficial. They can break, regress, or depend on specific game versions.
  • Installer complexity. Steam Deck users have reported external drive and SD card installation problems, later addressed in updates, so check the latest release notes before starting.

A practical next step

Pick one title from the popular list, read its most recent news entry to confirm the current version and requirements, then check whether you already own the needed base files. If a port needs an account on a separate service for online features, decide whether that's worth it before installing.

How do I install the Bloodborne PC port on Steam Deck?

Install it through Mulderland's installer rather than by copying files manually. According to the site's own update notes, the installer detects Linux or Steam Deck and installs the Linux version of the port automatically, and it can also be added and run as a non-Steam game. A recent hotfix specifically addressed installation failures when targeting an external drive or SD card, so update the installer before you start.

Practical steps

  1. Download the current installer from Mulderland — the notes list separate Linux and Windows port versions, so take the Linux one.
  2. Put the game on internal storage for the first attempt. External drives and SD cards were the reported failure case, and even with the fix they add a variable.
  3. Keep the original PKG file available; the installer expects it as the source, not a pre-extracted folder.
  4. Run the installer and let it detect Steam Deck/Linux. If it doesn't, choose the Linux option yourself.
  5. Add the result as a non-Steam game in Game Mode if you want it in your library with controller-friendly launching.
  6. Launch once and confirm it reaches the title screen before adding mods or patches.

If something goes wrong

The update notes say PKG extraction failures should now be rarer and that you'll be notified when they happen — so if you see that message, the problem is the source PKG, not the port. Re-copy the PKG and retry rather than reinstalling repeatedly. If installation to an SD card still fails after updating, install to internal storage and move the finished install afterward, which sidesteps the path the hotfix targeted.

Before you commit

Check the current news entries on Mulderland for the version you're about to install, since the port and installer are updated frequently and older instructions may no longer match. Installing on Steam Deck is a reasonable choice if you want the handheld form factor and don't mind occasional installer quirks; if you want the least troubleshooting, the Windows version on a desktop is the more travelled path.

Are the games on Mulderland legal to download?

Mulderland does not present itself as a licensed storefront. Its own description frames the catalog as "abandonware," fangames, and Microsoft software offered for free, alongside open-source upgrade patches. Fangames and community patches are generally tolerated or openly distributed by their makers; abandonware is a grey area rather than a legal category, and commercial titles like Bloodborne or Dishonored remain under active copyright even when they are no longer sold for a given platform.

How to judge a specific download

  • Who published the build? A fan port or patch released by its own developer, as with the Silent Hills P.T. port credited to LoreanXavier, is a different situation from a full commercial game packaged by a third party.
  • What do you need to supply? Installers that ask for your own original PKG file are relying on you having lawfully obtained the game. That shifts responsibility onto you rather than making the download itself authorised.
  • Is the rights holder still active? Titles kept alive through official re-releases, remasters or current storefront listings are the riskiest category.
  • Where do you live? Rules on personal-use downloads, format-shifting and abandonware differ by country, and enforcement priorities differ too.

A practical next step

Before downloading anything from a catalog like this, check whether the game is currently sold through an official channel such as Steam or GOG, and whether the patch or port has a public release page from its author. If a title is still commercially available and the site offers it as a free full download, treat that as a signal to look elsewhere. If you already own the original disc or package, the safer route is to use only the community patches and ports, and obtain the base game yourself.

How do I update my installed games with Mulderland's upgrade patches?

Updates on Mulderland are handled per game, not through a single account-wide updater. You download the current installer or patch for that specific title and run it over your existing install; several of the projects listed also ship a self-update mechanism, so launching the game executable can prompt the update for you.

How the update flow works in practice

  • Per-title installers: Each game entry has its own installer that detects your OS and installs the matching build. The site's notes describe automatic detection between Windows and Linux/Steam Deck versions.
  • Self-updating executables: For at least one major port, the authors added a self-update feature — running the game's .exe after an initial install lets it pull the newer version, so you don't re-download manually.
  • Patch notes tell you what changed: The "Latest News" feed lists version bumps and fixes, so you can decide whether an update is worth applying. Recent entries mention installer hotfixes, Steam Deck external-drive/SD card installation problems, and rare PKG extraction failures that now surface a notification instead of failing silently.
  • You supply the base game data: At least one port explicitly requires the original PKG file before the installer can do anything. Updating doesn't remove that requirement.

A concrete scenario

Say you installed a PlayStation-era port on a Steam Deck months ago and it now crashes when launched from an SD card. Checking the news feed shows a newer installer that specifically addresses external-drive and SD card installs. You download the latest installer, point it at your existing install location, and it replaces the older files while keeping your saves (saves typically live outside the install folder, but confirm before overwriting).

Decision criteria

Situation Sensible action
Game launches and offers an update Accept it — that's the intended path
News entry mentions a fix for your exact problem Download and run the current installer
You're on Linux/Steam Deck Use the latest installer so OS detection picks the Linux build
Installation fails partway Check the news feed first; extraction failures and external-drive issues have been addressed in recent builds

Next step

Open the game's individual page on Mulderland, read its most recent news entry, and download the newest installer rather than an older mirror. Keep your original game files intact until the update completes successfully.

Can I play Bloodborne online after installing the Mulderland port?

Yes, but it takes a deliberate setup step rather than working out of the box. According to Mulderland's own news notes, the Bloodborne PC port added online play in its v1.6 Windows release, and it is not enabled by default — you also need to create an account on ShadNet to use it. If you already had an earlier installer, the authors built in a self-update: running Bloodborne.exe again lets you pull the newer version without a fresh download.

What this means in practice

  • Plan for two accounts, not one. The port itself is installed locally; online play rides on a separate ShadNet account. If you skip that step, expect an offline-only experience.
  • Check your version first. Online arrived with v1.6 on Windows. Older installers won't have the toggle at all, so update before troubleshooting anything else.
  • Linux and Steam Deck users should verify separately. Mulderland's recent posts describe Linux-side installer changes (running "as non-Steam game," installing the Linux port when Linux or Steam Deck is detected), but the online-play note is specifically tied to the Windows v1.6 release. Don't assume feature parity across platforms.
  • Expect rough edges. The same news feed describes ongoing installer fixes for PKG extraction failures and Steam Deck external-drive installs, which tells you this is a fast-moving community project rather than a finished commercial release.

A sensible next step

Before inviting anyone to co-op, run a short solo session online to confirm the ShadNet login sticks and that your save still loads. If you are on a Steam Deck, install to internal storage for the first attempt — that is the configuration Mulderland's own notes suggest has been most actively patched.

For context on how these unofficial ports compare with officially supported PC releases, PlayStation publishes the original title's own platform details, and GOG is a useful reference point for how DRM-free PC storefronts handle account-bound multiplayer.

What is the Silent Hills P.T. port and how do I install it on PC?

Silent Hills P.T. on Mulderland is a community PC port of the playable teaser for the cancelled Silent Hills project, distributed through an installer that supports Windows and Linux and detects your operating system automatically. According to the site's own news notes, the port includes 4K and ultrawide support, and the installer is credited to developer LoreanXavier; the entry was updated to v1.0.3 as of the site's October 2026 update log. Installation requires the original PKG file, which you must supply yourself — the installer does not include the game data.

What the port actually involves

This is not an official Konami release and not a remake. It is a fan-made way to run the P.T. teaser on PC hardware, packaged so that a single installer handles the platform-specific build. Two practical consequences follow from that:

  • You need the PKG. Without it, the installer has nothing to work from. Plan on obtaining it before you start.
  • Linux and Steam Deck users are first-class here. The installer can be run "as a non-Steam game," which is the usual workaround for getting non-Steam software into a Deck's gaming mode with controller-friendly launching and per-game settings.

Install steps

  1. Download the installer from the Mulderland entry for Silent Hills P.T.
  2. Have the original PKG file ready on the same machine.
  3. Run the installer. On Linux or Steam Deck it will select the Linux build; on Windows it selects the Windows build.
  4. On Steam Deck, add the installer or the resulting game as a non-Steam game if you want to launch it from gaming mode.
  5. If something fails, check the site's news entries for the version you have — the update notes are where fixes and known issues are described.

Who this suits

Situation Fit
You want to see P.T. on a modern PC with 4K/ultrawide Good — that is the stated point of the port
You already own or can obtain the PKG Good — required either way
You want a no-setup, store-bought experience Poor — this is an installer plus a file you must source
Steam Deck / Linux user Reasonable — the installer explicitly targets both

Next step and decision criterion

Before downloading, confirm you can actually get the PKG file; if you cannot, the installer is useless to you regardless of how well it works. If you can, install it and then check the news log for the version number you received, since the project has been patched repeatedly and older installers may lack the Linux and Steam Deck fixes. For background on the teaser itself, Wikipedia's entry at Wikipedia covers its history and cancellation.

Related questions

More questions →
What Kinds of Games and Software Can I Download from Mulderland?

Mulderland is a download site for abandonware video games, fangames, Microsoft software, and open-source upgrade patches that improve games you already have. It is aimed at people who want to revisit older PC titles, try community-made fan projects, or apply fan patches that add fixes and features. The site's own description lists those four categories, and its homepage highlights individual game pages plus a "Latest News" feed of patch and installer updates.

The four content categories

Abandonware video games

These are older commercial games that are no longer actively sold or supported by their original publishers. Mulderland presents them as free downloads. The homepage's "Most Popular Games" section shows the kind of titles in this catalog, including Bloodborne, Dishonored, BioShock Remastered, Condemned: Criminal Origins, and Alien: Isolation.

Note that "abandonware" is a community label, not a legal status — availability on the site does not by itself mean the rights holder has released the game. If you need a copy you can legally rely on, check the publisher's current store listings first.

Fangames

Fan-made games built around existing franchises or ideas. The news feed references Silent Hills P.T., the playable teaser for the cancelled Silent Hills, ported to PC by a community developer credited as LoreanXavier. The site notes the installer supports both Windows and Linux and auto-detects your OS, and that you still need the original PKG file to install it.

Microsoft software

The site description states it offers Microsoft software for free download. The available page evidence does not list specific Microsoft products, versions, or licensing terms, so treat this category as something to verify on the site itself before relying on it.

Open-source upgrade patches

These are patches that upgrade games you already own or have installed. They are the most actively maintained part of the site, based on the news feed. Examples of what the patches do:

  • Online play for Bloodborne — the Windows port reached v1.6 and added online play, off by default. Using it requires creating an account on ShadNet. Existing installers self-update the next time you run Bloodborne.exe.
  • Linux and Steam Deck support — the installer now installs the Linux version of the port when Linux or Steam Deck is detected, and can be run "as non-Steam game."
  • Installer fixes — a hotfix addressed Steam Deck installation failures when installing to an external drive or SD card, reduced rare PKG extraction failures, and added a notification when extraction fails. Ports were updated to v0.51 on Linux and v1.7.1 on Windows.
  • Compatibility fixes — Dino Crisis 2 received Linux and Steam Deck compatibility fixes with help from a contributor credited as Grigoriym.
  • Mod updates — 007 First Light had its FOV/camera tweaks restored after a modder credited as Su4enka updated the mod.

How to tell what you're getting

Category What it is What you typically need
Abandonware games Older commercial titles, no longer sold Just the download
Fangames Community-built games or ports Sometimes original assets (e.g., the PKG file for Silent Hills P.T.)
Microsoft software Microsoft programs offered for free Not specified in the available page evidence
Upgrade patches Patches applied to a game you already have An existing installation of the game

Practical points before you download

  • Check the Latest News feed first. Patch versions and installer behavior change often — the feed shows dates, version numbers, and what each update fixed. Reading the newest entries for your game saves you from installing a version with a known bug.
  • Match the patch to your platform. Several entries distinguish Windows from Linux/Steam Deck builds, and some installers now detect your OS automatically. If you're on Steam Deck, look for the entries mentioning external drive and SD card fixes.
  • Some features need extra steps. Bloodborne online play is not enabled by default and requires a ShadNet account.
  • Some installs need files you supply. The Silent Hills P.T. port requires the original PKG file; the download alone is not enough.
  • Verify licensing yourself for anything you plan to keep or redistribute. The site offers these files for free, but the page evidence does not document permission from rights holders for the abandonware and Microsoft software categories.
What Are Open-Source UI Element Libraries and How Do They Differ From UI Frameworks?

An open-source UI element library is a collection of individual, ready-made interface pieces—buttons, cards, inputs, toggles, loaders—that you copy into your own project and adapt. A UI framework, by contrast, is a structured system of components, conventions, and often a theming layer that governs how your whole interface is built. The practical difference: an element library gives you a snippet; a framework gives you a way of working. If you need a polished button in ten minutes, reach for the element library. If you're building a 40-screen product with a team, you probably want the framework.

What "open-source UI element library" actually means

The term gets used loosely, so it helps to separate the parts:

  • Open-source: the code is publicly available, and the license tells you what you may do with it—copy, modify, redistribute, or use commercially.
  • UI element: a single, self-contained piece of interface, usually small enough to read in one sitting. A button with hover states, a pricing card, a search field.
  • Library: a browsable, searchable collection of those elements, typically contributed by many different people.

On a site like Uiverse, elements are shared by a community and written in plain CSS or Tailwind. You find one you like, copy the markup and styles, paste them into your project, and adjust colors, spacing, and text to fit. There's no package to install and no build step required—which is exactly the appeal, and also the source of most of the confusion.

Element library vs. UI framework: the core differences

Dimension Open-source UI element library UI framework / design system
Unit of reuse A single snippet you copy A component you import or call
Installation None; paste into your code Package install, config, sometimes a provider
Consistency Depends on you; each element may look different Enforced by shared tokens and APIs
Theming Manual edits per element Central theme/config file
Updates You own the copy; no upstream updates Version bumps bring fixes and changes
Accessibility Varies per contributor; must be checked Usually tested and documented
Best for Prototypes, landing pages, small sites, one-off needs Multi-page apps, teams, long-lived products
Learning curve Low—read the CSS Higher—learn the API and conventions

The table isn't a verdict. It's a map of trade-offs. Element libraries win on speed and freedom; frameworks win on consistency and maintenance.

Licensing and attribution: what to check before you paste

This is where people get into trouble, and it's worth slowing down for.

  1. Find the license. Every element or collection should state one. Common open-source licenses include MIT, Apache-2.0, and BSD. Some projects use copyleft licenses like GPL, which can impose obligations if you redistribute your code.
  2. Understand what the license permits. MIT and Apache-2.0 are permissive: you can typically use the code in commercial and closed-source projects. Copyleft licenses may require you to release derivative source under the same terms.
  3. Check attribution requirements. Permissive licenses usually require you to keep the copyright notice and license text somewhere in your project. That's a real obligation, not a formality.
  4. Look for per-element terms. On community sites, the site's overall terms and the individual contributor's stated wishes may differ. If a contributor asks for credit, honor it.
  5. When in doubt, ask or avoid. If a snippet has no license at all, you don't have clear permission to reuse it. Treat "no license" as "not open source," even if the code is publicly visible.

This article is general information, not legal advice. For commercial products with real exposure, have someone qualified review the licenses you're relying on.

How to use a community element in your project: a practical workflow

Here's a repeatable process that avoids most of the usual mess.

1. Start from a real need, not a browsing session

Decide what you need first—"a compact primary button with a loading state"—then search. Browsing aimlessly produces a pile of pretty snippets that don't fit together.

2. Copy the smallest version that works

Take the markup and the styles. Strip anything you don't need: demo wrappers, extra animations, decorative layers. Less code means fewer surprises.

3. Convert it to your conventions

If your project uses design tokens or CSS variables, replace hard-coded values:

/* Before: hard-coded */
.button { background: #4f46e5; border-radius: 8px; }

/* After: token-based */
.button { background: var(--color-primary); border-radius: var(--radius-md); }

This one step is what keeps a copied element from looking like a foreign object in your UI.

4. Check accessibility before you ship

Community elements vary widely here. Verify at minimum:

  • Keyboard focus is visible and the element is reachable by Tab.
  • Color contrast meets WCAG AA (4.5:1 for normal text).
  • Interactive elements use semantic HTML (<button>, not a clickable <div>).
  • Form inputs have associated labels.
  • Motion respects prefers-reduced-motion.

5. Test in context

Paste it into a real page with real content. Long labels, small screens, and dark mode break more copied elements than anything else.

6. Note where it came from

Keep a short comment or an internal credits file: source, license, date. Future you—and your legal reviewer—will be grateful.

Where element libraries genuinely shine

  • Prototypes and demos: you need something clickable today, not a design system.
  • Landing pages and marketing sites: a handful of distinctive elements, each custom.
  • Filling gaps: your framework lacks one specific component, and you don't want to build it from scratch.
  • Learning: reading well-made CSS is one of the fastest ways to improve.
  • Small projects: a personal site doesn't need a theming architecture.

Where they fall short

  • Consistency at scale: ten elements from ten contributors rarely look like one product.
  • Maintenance: you own every copy. When your design changes, you edit each one.
  • Accessibility debt: you inherit whatever the contributor did or didn't do.
  • No upstream fixes: a bug fixed in the original won't reach your copy.
  • Integration friction: different naming conventions, different units, different assumptions about resets.

When to choose which

Choose an element library when the scope is small, the timeline is short, or you need a few distinctive pieces rather than a whole system.

Choose a framework or design system when multiple people build multiple screens over months, when consistency is a product requirement, or when accessibility and theming need to be guaranteed rather than checked.

A hybrid works well for many teams: adopt a framework for the structural components—forms, navigation, layout—and borrow individual elements for the places where you want personality. Just route every borrowed element through the same token and accessibility checks, so it lands as part of your system rather than beside it.

The short version: open-source UI element libraries are a fast, flexible way to get good-looking interface pieces into a project. They are not a substitute for a design system, and the license and accessibility details are the part worth reading carefully.

What Are the Open-Source Upgrade Patches on Mulderland and How Do They Work?

Mulderland's open-source upgrade patches are community-made installers and patches that take a game you already own or have downloaded and add features, fixes, or platform support it never shipped with. The clearest example on the site is the Bloodborne PC port, which the site says reached v1.6 with online play, and the Silent Hills P.T. port, which the site describes as supporting 4K and ultrawide resolutions. They work by modifying or wrapping an existing game installation rather than distributing the game itself — for P.T., the site states you still need the original PKG file to install it.

What the patches actually do

Based on the site's news feed, the patches fall into a few recurring categories:

  • Platform support: Linux and Steam Deck compatibility, including automatic detection of your OS so the correct version installs. Dino Crisis 2 and Silent Hills P.T. both received Linux/Steam Deck fixes.
  • Feature additions: The Bloodborne port added online play in v1.6, though it is not enabled by default.
  • Bug fixes and stability: Installer hotfixes for Steam Deck external drive/SD card installs, less frequent PKG extraction failures, and notifications when extraction does fail.
  • Display and camera options: 4K and ultrawide support for P.T., and restored FOV/camera tweaks for 007 First Light.
  • Launcher integration: On Linux, installers became runnable "as non-Steam game," which lets you add them to your Steam library manually.

How installation works

The general flow, as described in the site's update notes:

  1. Get the base game or required file. For P.T., the site explicitly says you need the original PKG file. The patch is not a standalone game.
  2. Run the installer. It detects whether you are on Windows or Linux/Steam Deck and installs the matching version of the port.
  3. Expect self-updating in some cases. For Bloodborne, the site says if you already have the previous installer, you don't need to re-download — the authors added a self-update feature that triggers the next time you run Bloodborne.exe.
  4. Enable optional features manually. Online play in Bloodborne is off by default and requires creating an account on ShadNet.
  5. Add to Steam manually on Linux if you want. The "as non-Steam game" option is the documented way to launch it from your Steam library.

What to watch out for

  • Version numbers move fast. The news feed shows Bloodborne at v0.51 (Linux) and v1.7.1 (Windows) within days of v1.6, so check the current version before troubleshooting.
  • External storage on Steam Deck was a known problem. The site notes installation issues when installing to an external drive or SD card, now reportedly fixed — if you hit it, update the installer first.
  • PKG extraction can still fail. The site says this is now rarer and that you will be notified, but it is not eliminated.
  • Online play has an extra dependency. ShadNet account creation is a separate step from installing the patch.

Choosing whether a patch fits your setup

If you want… Look for…
Play on Steam Deck or Linux Patches noting Linux/Steam Deck compatibility and auto-OS detection
Higher resolution or widescreen Patches listing 4K/ultrawide support (e.g., P.T.)
Multiplayer Patches mentioning online play, plus any required account (e.g., ShadNet)
Camera or FOV changes Patches referencing restored FOV/camera tweaks (e.g., 007 First Light)
Minimal re-downloading Patches with a self-update feature (e.g., Bloodborne)

The patches are best understood as a layer on top of a game you supply, not a replacement for it. If you don't have the required base file — such as the P.T. PKG — the installer alone won't get you running.

Where to Find the Latest News and Updates About Games on Mulderland

The latest news and updates about games on Mulderland are published in the Latest News section of the site's homepage. That feed is where new game additions, version bumps, installer hotfixes, and compatibility fixes appear, each with a date and usually a version number. If you want to know whether a specific port or installer has changed recently, this section is the first place to check.

What the Latest News Section Contains

Each entry in the feed follows a short, consistent pattern: a date, the game or component it concerns, and a description of what changed. Across the entries visible on the homepage, the updates fall into a few recognizable categories.

Game version updates

Entries announce when a port moves to a new version. Examples from the feed include:

  • Silent Hills P.T. updated to v1.0.3, and separately released as v1.02 with bug fixes and improvements.
  • Bloodborne PC port updated to v1.6, which added online play.
  • Dino Crisis 2 receiving a Linux and Steam Deck compatibility fix.

Installer hotfixes

Some entries concern the installer rather than the game itself. One Bloodborne entry describes an installer hotfix addressing installation issues on Steam Deck when installing to an external drive or SD card, reducing the frequency of PKG extraction failures, and notifying the user when extraction does fail. The same entry notes both ports were updated — v0.51 on Linux and v1.7.1 on Windows.

New game additions

The feed also marks first releases. Silent Hills P.T. was added with an installer supporting both Windows and Linux that auto-detects the operating system, requires the original PKG file, and supports 4K and ultrawide.

Why the Feed Is Useful Beyond Announcements

The entries often explain behavior you would otherwise have to discover by trial and error:

  • Automatic updates. The Bloodborne v1.6 entry states that if you already have the previous installer, you don't need to do anything — the authors added a self-update feature, so running Bloodborne.exe next time lets you update.
  • Online play is opt-in. The same entry notes online play is not enabled by default and requires creating an account on ShadNet.
  • Linux/Steam Deck handling. One entry notes the installer now installs the Linux version of the port when Linux or Steam Deck is detected, and another notes the installer can be run "as non-Steam game" on Linux.

How to Use It

  1. Open the Mulderland homepage and scroll to Latest News.
  2. Scan the dates to see what changed most recently.
  3. Read the entry for the game you care about to check the version number and any required action (for example, obtaining a PKG file or creating an account for online features).
  4. If an entry says the installer self-updates, you can simply run the game executable again rather than reinstalling.

Limits to Keep in Mind

The feed shows what has changed, not a full changelog for every title, and it does not list pricing or download restrictions. Treat each entry as a dated snapshot: version numbers and fixes reflect the state at that date, and older entries may be superseded by newer ones for the same game.

How to Install and Run Mulderland Games on Linux or Steam Deck

Mulderland's installers are built to detect your operating system and install the matching version automatically, so on Linux or Steam Deck you generally don't pick a platform manually — you run the installer and it selects the Linux build. Two conditions matter most: some titles require the original PKG file before installation can proceed, and on Linux you may need to add the installer as a non-Steam game to launch it. The site's own update notes describe both behaviors directly.

What the installers actually do

According to Mulderland's news entries, the installers are cross-platform and handle platform selection for you:

  • The installer "supports both Windows and Linux and will automatically detect your operating system to install the appropriate version."
  • A later update states: "The installer will now install the Linux version of the port when Linux or Steam Deck is detected."
  • Ports are versioned separately per platform — for example, one title lists "v0.51 on Linux and v1.7.1 on Windows."

So the practical rule is: download the installer, run it, and let it decide. You are not expected to hunt down a separate Linux package.

Installing on Linux or Steam Deck

  1. Get the installer for the game you want from its Mulderland page.
  2. Check whether the title needs a PKG file. For at least one port, the notes say plainly: "you'll need the original PKG file to install it." If your game requires one, have it ready before you start — the installer will not supply it.
  3. Run the installer. On Linux or Steam Deck it should detect the platform and install the Linux version of the port.
  4. If it won't launch normally, add it as a non-Steam game. Mulderland added this explicitly: "In Linux, the installer is now also runnable 'as non-Steam game.'" This is the standard workaround when a Linux build doesn't start from the file manager or desktop environment.
  5. Verify the result by launching the installed game. If installation fails, the newer installers now tell you — one update notes that "you will now be notified" when PKG extraction fails, rather than failing silently.

Installing to an external drive or SD card

Steam Deck users hit a specific problem here. Mulderland's notes record that "some users reported installation issues on Steam Deck when installing to an external drive or SD card," and that this "should now be fixed." If you are on an older installer and installing to SD card or external storage, update the installer first rather than troubleshooting the drive.

Keeping installers and ports current

Some titles self-update, which changes how you maintain them:

  • For one port, the notes say: "If you downloaded the previous installer, nothing to do, the authors have made a self update feature so next time you run [the executable], you'll be able to update it."
  • Not every title works this way. Others are updated by downloading a new installer version (for example, a port "Updated to v1.0.3").

So before reporting a bug, check whether your installer is the current version — several fixes in the news log are exactly the kind of issue you'd otherwise waste time debugging.

Common snags and what they mean

Symptom Likely cause What to do
Installer won't start on Linux Needs to be launched as a non-Steam game Add it as a non-Steam game and run from there
Installation fails partway PKG extraction failure Re-run; newer installers notify you when this happens
Fails only on SD card / external drive Older installer bug on Steam Deck Update the installer
Wrong platform build installed Installer didn't detect platform Confirm you're on a current installer version

What this means for you

If you're on Linux or Steam Deck, Mulderland's installers are designed to remove the platform decision from your side — detection handles it. Your two real prerequisites are a current installer and, for titles that need it, the original PKG file. The non-Steam-game launch option and the SD-card fix are the two Linux-specific details worth knowing before you start, because both are documented as resolved issues rather than things you should have to solve yourself.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.

Domain and Registration

Registered in 2001, this domain has about 25 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .com extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by bookmyname.com, indicating managed DNS hosting. MX records point to the Proton Mail email service. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.

TLS and Certificates

The certificate uses an RSA 4096-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

X-Powered-By exposes backend information: Next.js. The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. No obvious internal addresses or debug information were found in the headers. No explicit CDN or WAF marker was found in the response headers. No CORS permission header was found, so browsers normally restrict cross-origin script access.

Technology Stack Analysis

The public page identifies Next.js without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

No Open Graph metadata was detected, so social previews may depend on platform inference. The page declares 3 language or regional alternatives using hreflang. The title has 17 characters, within a common display range. A meta description is present, with 157 characters. No Generator meta tag is publicly exposed.

Hosting and Email

DNSbookmyname.com
HostingHostinger International Limited
EmailProton Mail
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) France flagParis, Paris Department, France Inferred 82.25.112.203

Registration details

RDAP / WHOIS

RegistrarScaleway SAS
Registered2001-10-04
Expires2027-10-04
Domain statusclient transfer prohibited
Nameserversnsa.bookmyname.com、nsb.bookmyname.com、nsc.bookmyname.com
DNSSECsigned

DNS records

DNS

TypeNameValueTTLPriority
Awww.mulderland.com82.25.112.20328800—
AAAAwww.mulderland.com2a02:4780:28:4894::128800—
MXmulderland.commail.protonmail.ch2880010
MXmulderland.commailsec.protonmail.ch2880020
NSmulderland.comnsa.bookmyname.com28800—
NSmulderland.comnsb.bookmyname.com28800—
NSmulderland.comnsc.bookmyname.com28800—
TXTmulderland.comgoogle-site-verification=9_wMt0I86rzH_8WrdZCrPOrnHiagFgqX_4dNBGuWzgs28800—
TXTmulderland.comprotonmail-verification=f0a987400636b5aee4f7ae1185adbe3f32e6437428800—
TXTmulderland.comv=spf1 include:_spf.protonmail.ch ~all28800—
DSmulderland.com40483 13 2 2c0c3c5fe7b1de0e229bdf0c9cf4f27c004edf788e4e87e1b7c08c13267af3aa86400—
DMARC_dmarc.mulderland.comv=DMARC1; p=quarantine28800—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectwww.mulderland.com
IssuerLet's Encrypt
Valid until2027-01-05T10:08 · Remaining when checked: 82 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controls-maxage=31536000

Identified technologies

Next.js

Pages, Search and Sharing

Meta descriptionOn Mulderland, download abandonware video games, fangames, and Microsoft software for free. Upgrade your favorite games with our open-source upgrade patches.
Canonical URLhttps://www.mulderland.com/en
LanguageEnglish (default) · Multilingual
Twitter CardNot detected

Unknown

All bots 0 allowed · 1 disallowed
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