Undertale Wiki
Welcome to the most informative encyclopedia on Undertale!
We are currently maintaining 318 articles and 1,213 files, and you can help!
Please be sure to thoroughly read the Rules and Guidelines before you begin editing.
This wiki recommends refraining from reading most, if not all, of the articles to avoid spoilers unless you've reached all three main endings.
About Undertale
Undertale is a role-playing game where you don't have to kill anyone! Undertale was created by Toby Fox and was released on September 15, 2015. The demo can be downloaded and played from the official site for free, and the full game can be bought on Steam, GOG.com, Nintendo Switch, Xbox, and PlayStation.
Want to Help Out?
Feel free to add anything relevant and accurate to the pages. Anything that is added that is false will be removed; if you add information, back it up. Please do not make any unnecessary changes to the wiki. Please read and observe the Rules & Guidelines to avoid adding incorrect edits. If anyone is caught vandalizing, they will be immediately banned.
Official Links
- Official UNDERTALE Website
- UNDERTALE on Twitter
- UNDERTALE on Starmen.Net
- UNDERTALE on Tumblr
- UNDERTALE at Bandcamp
- UNDERTALE on Steam
- UNDERTALE on GOG.com
- UNDERTALE on Humble Bundle
- UNDERTALE on the Microsoft Store (PC)
- UNDERTALE on PlayStation.com
- UNDERTALE on the Nintendo eShop
- UNDERTALE on the Microsoft Store (Xbox)
Undertale Wikis
Undertale • Deltarune
Undertale AU Central • Undertale OC Central • Ideas Central
Akintale • Alphatale • Glitchtale • Hellverse • Horrortale • Inverted Fate • Reapertale • Storyshift • TS!Underswap • Underfell • Underswap • Undertale Chronicle • Undertale Rho • UnderWar • Xénotale • XTale/Underverse • InsanityTale