Heart
Left arrow-Left
Righ arrow-Right
Up arrow-Up
Down arrow-Down
?-Healing forcefield
f-fight(only when is available)
Sans
1,2,3,4-Change gravity
q-change back to normal gravity
a-summon bone
s-summon gaster blaster
w-summon giant gaster blaster
d-summon spinning bone
`-summon a lot of bones
z,x,c,v-flip screen
Shift-Summon 3 gaster blasters(last phase only)
Alt-summons a wave of bones that insta-kills the player