Undertale

Where can I find the official Undertale wiki?

1 min readundertale wiki

Summary

Q.Where can I find the official Undertale wiki?

A.The community-run Undertale Wiki now lives at https://undertale.wiki — it’s the primary, up-to-date wiki following a community move away from the older Fandom page (https://undertale.fandom.com).

More info

The official, community-maintained Undertale Wiki is now hosted at Undertale Wiki (independent site). This is the main place the community and most editors use for current, editable Undertale information; it was created after a community vote to move off Fandom and aims to be the canonical, ad-free resource for the game.

For context and practical details: the old Undertale Wiki on Fandom still exists but carries a notice saying many editors migrated, so it may become outdated. Community discussion about the move (and the announcement of the new host) was shared publicly — for example, organizers posted about the migration on community forums and Reddit. If you want to help keep entries current or reference authoritative pages, use the independent wiki as your first stop and consult the Fandom archive only for historical snapshots.

Quick tips: - Bookmark https://undertale.wiki for the most up-to-date coverage. - Join the wiki’s Discord if you want to help edit or ask questions (linked from the new wiki’s main page). - If you cite wiki pages, prefer the independent wiki for current info and the Fandom mirror for older revisions.

More questions about Undertale

Q.What is Undertale Yellow?

A.Undertale Yellow is a fan-made prequel to Toby Fox’s Undertale, developed by Team Undertale Yellow and released for Windows on December 9, 2023. It follows Clover, the human with the yellow (Justice) SOUL, and uses Undertale‑style combat and moral routes while adding new areas, characters, and mechanics.

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Q.Who are the main characters in Undertale?

A.Undertale’s main cast centers on the player character (Frisk) and a core group of monsters: Toriel, Flowey, Sans, Papyrus, Undyne, Alphys, Mettaton, Asgore, and the Dreemurr children (Asriel/Chara). These characters drive the game’s story and change depending on whether you spare or fight them.

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Q.Will there be an Undertale 10th-anniversary celebration?

A.Yes — Undertale received an official 10th‑anniversary celebration in September 2025, including a commemorative memories site, a two‑day charity livestream with Toby Fox and Fangamer, special events (like an orchestral concert), and charity auctions that raised hundreds of thousands of dollars.

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Q.What are the different 'souls' in Undertale?

A.Undertale distinguishes human SOULs (upright, colored hearts) and monster SOULs (inverted white hearts). The game shows seven human SOUL colors—commonly linked to specific traits—and the player’s red SOUL is tied to the game’s SAVE/Determination mechanics but its exact “trait” is debated.

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Q.When was Undertale originally released?

A.Undertale was originally released for Windows and OS X on September 15, 2015.

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