Sans Multiversal Battles! 2 is a fighting game where you play as Sans and other Undertale AU characters and battle others in a Free-For-All battlefield!

Battle others and prove who's stronger!

Player Lock Keybinds: Middle Mouse Button or "L" for PC players, or Left Trigger for Controller players.

You may experience some lag or other performance issues when playing due to moving parts.
Recent game updates can be read about in the "Update Log" in the title screen.
Of course it goes without saying that abusing glitches, or using third-party clients to exploit in the game is not tolerated and will result in a ban. Please report any person you find who may be doing either of the two to any staff in our community server.

Undertale by Toby "Radiation" Fox.


There are currently no running experiences.