WADS for insanity move. Up down left right for sans IJKL for Horror move U to spawn a big axe to attack, P to spawn axe throw in level 2 insanity attack: V; press e to spawn a CHUNG blaster (when timers hit 0 must have level 4) sans attack: space to attack call help to kill every chara in the map. Upgrade if u have enough money. Survive to wave 10 and kill the boss. L to throw bone sans attack( level 2 needed) pretty long reading right?
you can move to this game if too bad: https://scratch.mit.edu/projects/832376275