WARNING! The game might get remade, so nothing here will be final.
Welcome to Undertale Monster Survival (UMS)! An intense UNDERTALE fighting game with popular gamemodes such as Free For All, Monster vs Monster and the classic Monster vs Humans!

Play as your favorite character from many AUs, all with their different playstyles and abilities! Use the deadliest weapons as a Human to put a term to the Monsters' reign!

PLEASE NOTE: The game is still under heavy Alpha. Expect a lot of bugs and missing content.

Private Servers

Visit this experience with friends and other people you invite.
See all your private servers in the Servers tab.


    There are currently no running experiences.