This is more of a arcade style Genocide version of the game with focus on the battles.

This app is under Development with more bosses being added soon! :D

This is my interpretation of the battle of the boss battles from Undertale.


Keep practicing and you will beat it.
Stay Determined!


In style of undertales battle with Asriel, Toriel, Asgore, Jevil, Mad Dummy, Undyne, Papyrus, secret char and a random Entity that changes every week. More coming soon.

All rights belong to Toby fox for his wonderful creation Undertale.
Buy it on Steam,Nintendo Switch, PlayStation 4 or PlayStation Vita,