Description

Welcome to Ultimate Undertale Au's Simulator ;)
Like The Game and Favorite for get more updates!

1k like for a new event!

News:↓
Final Asriel and Xtale Asriel

VIP Servers

Refresh
  • Play this game with friends and other people you invite.
    See all your VIP servers in the Servers tab.

Passes

    Gear for this game

      There are currently no running games.