Undertale Yellow Free Game | Play Online

Undertale Yellow is a mod that was created by fans. Events take place before the main version of the challenge. Here participants delve into the lives and pasts of two heroes. Witness what made them who they are today!

In addition, users can learn several secrets of the dungeon. What about the royal family? What interesting things could they be hiding? Also in this version, everyone will be able to show their abilities while solving puzzles. See which characters are back and ready to fight!