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What is Deltarune?
Deltarune is an RPG from the creator of Undertale, set in a parallel world with new characters and music, some returning faces, and a reworked battle system. The main story follows Kris, Susie, and Ralsei as they try to restore balance between Light and Dark.
What's on the wiki The Deltarune Wiki is a community-edited encyclopedia. Its front page organizes the game into a few practical entry points:
- Characters — split into main characters, Lightners, Darkners, and a full character list
- Enemies — basic enemies, bosses, and Shadow Crystal bosses
- Items — consumables, weapons, armor, and key items
- Locations — Hometown, the Closet Dark World, Card Kingdom, Cyber World, TV World, Dark Sanctuaries, and Flower Kingdom
Release status The game had a paid release in 2025 and is still in development, with up to seven chapters listed in the Chapter Select. Chapter 5 has been released; Chapter 6 is planned for 2027, and Chapter 7 has no date yet.
Who it's for If you're mid-playthrough and stuck on a boss, the enemy and item pages are the fastest route. If you're following the chapter releases, the announcements and the official newsletter are the places to watch. If you want to contribute, editing is open to everyone, including without an account — the wiki asks for accurate, relevant additions and no speculation.
Next step Start with the spoiler-free synopsis on the main page if you haven't played, or jump straight to the Characters or Enemies sections if you have. For the broader Undertale universe, the Undertale Wiki covers the predecessor game.
How many chapters of Deltarune have been released so far?
As of the wiki's current front page, five chapters of Deltarune have been released. Chapter 5 is listed as out, with Chapter 6 planned for 2027 and Chapter 7 having no release date yet. The game is described as still in development, with up to seven chapters shown in the Chapter Select.
If you want to check details for a specific chapter — characters, bosses, items, or location walkthroughs — start with The Deltarune Wiki, which maintains over a thousand articles on the game.
Do I need to play Undertale before starting Deltarune?
No. You can start Deltarune without playing Undertale first. It is set in a parallel world with a new story and cast, so prior Undertale knowledge is not required to follow the plot.
That said, playing Undertale first adds context. Deltarune is described as an official successor to Undertale, and it includes returning characters and music alongside new ones. If you have played Undertale, you will recognize those callbacks; if you have not, the game still introduces everything you need.
Who should play which first:
- New to both: Start with Deltarune if you want the more recent battle system and a story still unfolding chapter by chapter. Start with Undertale if you prefer a complete, self-contained game before committing to an in-development series.
- Already played Undertale: Jump into Deltarune. The shared references will land, and the parallel-world framing keeps the story distinct.
- Worried about spoilers: Playing Undertale first avoids having some of its characters and world explained through Deltarune's lens.
One practical consideration: Deltarune is still in development, with chapters released over time and future chapters planned. If you would rather not wait between releases, Undertale is the safer first pick.
For chapter lists, character pages and spoiler-free synopses, see The Deltarune Wiki.
Is Deltarune a free game or do I have to pay for it?
Deltarune is not entirely free: the first chapters are available at no cost, but the game has a paid release, and the wiki notes it was still in development after that 2025 paid release. So if you only want to try it, you can start without paying; if you want the full current experience, expect to pay.
How the release is structured
- Free entry point: The early chapters were released for free, which is how most people first played.
- Paid release: The wiki describes a paid release in 2025, and lists up to seven Chapters in the Chapter Select, with Chapter 5 already out and Chapter 6 planned for 2027.
- Still growing: Because later chapters are still being developed, what you get for your money today is not the finished story.
What that means in practice
If you are deciding whether to spend money, treat the free chapters as a demo that is genuinely representative of the tone and battle system. If you enjoy them, the paid release is the way to continue past that point and to support the developers while the remaining chapters are made.
For chapter-by-chapter status, character and item lists, and spoiler-free synopses, the wiki's own pages are the most detailed reference: The Deltarune Wiki. For purchase options, check the official links listed there rather than third-party storefronts, since availability and pricing vary by platform and region.
Can I edit the Deltarune Wiki without creating an account?
Yes. The Deltarune Wiki is openly editable, and the site states you can contribute "even without an account." You can go to any article, choose the edit option, make your change, and save it; your edit will be attributed to your IP address rather than a username. Creating an account is optional, but it gives you a stable identity, a watchlist, and easier communication with other editors.
H3 What that means in practice
- Quick fixes are fine anonymously. Correcting a typo, updating a fact after a new chapter, or fixing a broken link is exactly the kind of edit that doesn't require registration.
- Larger changes benefit from an account. If you plan to rewrite sections, upload files, or discuss contested details, a named account makes it easier for others to trust and respond to you.
- Content rules still apply. The wiki asks contributors to add only relevant, accurate information and to avoid speculation and false information. If you spot errors, you're encouraged to correct them.
H3 A realistic first edit
Suppose you notice that a character page lists an item drop that changed after the latest chapter release. Open the page, click edit, update the line, and add a brief edit summary explaining the source of your correction. If another editor disagrees, the change can be discussed on the article's talk page rather than reverted silently.
If you want to go further, the wiki's community spaces are where coordination happens — the Undertale/Deltarune Wiki Discord server handles day-to-day operations, and the Discussions area hosts posts on wiki projects you can join. For broader context on the series, see Undertale and the Undertale Wiki.
Where can I find walkthroughs for Deltarune bosses and secret bosses?
For boss walkthroughs, the Deltarune Wiki is the most direct starting point: its Enemies section splits into Basic enemies, Bosses, and Shadow Crystal bosses (the secret bosses), so each fight gets its own page with attack patterns and strategies. The Deltarune Wiki
A practical route through the wiki:
- Main story bosses – open a chapter's page, then follow the enemy links; boss pages usually cover the fight's phases and recommended actions.
- Secret bosses – use the Shadow Crystal bosses list to find them by name rather than browsing chapter pages, since they're optional and easy to miss.
- Item and party context – the Items section (Consumables, Weapons, Armor) helps you check what's worth equipping before a hard fight.
Note that the wiki is community-edited and covers content through Chapter 5, with later chapters still in development, so pages for the newest content may be thinner or change as more players contribute.
If you prefer video, search YouTube for the specific boss name plus "no hit" or "guide" — seeing a pattern dodged in real time is often faster than reading about it. For general Undertale-series context and comparisons, the Undertale Wiki is the sister resource. Undertale Wiki
A good decision rule: read the wiki page first for the attack list and turn order, then watch a video only if a specific pattern still isn't clicking.
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