Go play underclash noobs just bug fixes and more 3d texts lol Welcome to Sans AU Battle! In this game, you fight various versions of Sans, and occasionally other foes, from different alternate universes who vary in strength in order to become more powerful yourself. Currently, within the game there are nearly 70 foes to face against! Collect crafting materials to create progressively stronger and more rare items for use against near unstoppable bosses. Credits: Flygeil, the creator of Sans Multiverse and the inspiration for our game. Toby, the creator of Undertale. ZombieKing5431, the developer of Sans AU Battle. Novxn, also known as Kev, is the owner of Workspace Studios and by process the owner of Sans AU Battle.