game is private until most things are reworked

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


This experience does not support Private Servers.


    There are currently no running experiences.