How to Contribute to or Get Help from The Deltarune Wiki

The Deltarune Wiki is freely editable by anyone — you can add or correct content without even creating an account. For discussion, error reports, or change suggestions, the wiki points to its Discord server, its Discussions board, and its Bluesky account. Below is what each channel is for and how to use it.

Contributing: What You Can Do and How

The wiki's own guidance is short and specific:

• Anyone can edit, including users without an account.
• Add content that is relevant and accurate.
• Do not add speculation or false information.
• If you spot false information, correct it.

That last point matters as much as adding new material — fixing an error is treated as a contribution in its own right.

A Practical Editing Workflow

1. Find the page you want to change. The wiki organizes content into sections such as Characters (Main characters, Lightners, Darkners, All characters), Enemies (Basic enemies, Bosses, Shadow Crystal bosses), Items (Consumables, Weapons, Armor, Key Items), and Locations (Hometown, Closet, Dark World, Card Kingdom, Cyber World, TV World, Dark Sanctuaries, Flower Kingdom).
2. Open the source. Pages expose "View source" and "View history" links, so you can see how existing text is formatted and what has changed recently before you edit.
3. Make your edit. Add or correct the relevant, accurate information.
4. Check the page history afterward to confirm your change landed and to see if anyone adjusted it.

Timing Note for New Content

The wiki has a stated approach to handling newly released material. Its announcements note that Chapter 5 released on June 24, 2026, and that the wiki published guidance on "how we're handling new content, and how you can help." If you want to contribute around a fresh release, read that guidance first — it tells you where new information is expected to go.

Getting Help or Raising an Issue

Different channels serve different purposes:

If your goal is to report an error or propose a change, the Discord server is described as where the wiki's day-to-day operations happen — that's the place the wiki itself points to for mistakes and suggestions. If your goal is to join an organized project, check Discussions. If you just want to follow what's new, the Bluesky account is the low-effort option.

Where to Start If You're New

• Read first, edit second. Browsing the Characters, Enemies, Items, and Locations indexes gives you a sense of the wiki's scope — it currently maintains 1,058 articles and 5,061 files.
• Start with a correction. Fixing a small inaccuracy is a low-risk way to learn the editing format.
• Avoid speculation. This is the one explicit content rule stated on the main page, so treat it as the line not to cross.
• Ask before a large change. If you're unsure whether something belongs, the Discord server is the stated venue for suggesting changes.

Related Wikis

The Deltarune Wiki also links to other Undertale-related wikis: the Undertale Wiki, the Undertale Yellow Wiki, and the Undertale Community Wiki (Chinese). If your question is about Undertale rather than Deltarune, those are the parallel destinations.