Bad Time Simulator

Bad Time Simulator is a fangame of Undertale that simulates the fight against the boss Sans. The objective is to keep attacking Sans in your turns, while dodging his attacks on his turns by controlling the heart with your arrow keys. You are affected by gravity when your heart is blue, and blue attacks only cause damage while you are moving (no correlation between blue attacks and your own heart being blue). Even if you are hit, try to get out of the obstacles as soon as possible as there is no hit lag. You can eat consumables in your ITEM menu, however be advised that doing so wastes your turns.