In case you didn't know this game has cheats, you just need to type them in while playing.
CONFETTI BLOOD:
PS: Circle, Square, Circle, Square, Triangle, Circle, Square
XBOX: B, X, B, X, Y, B, X
PC: P, A, R, T, Y, P, E, O, P, L, E
HEAL ALL:
PS: Square, Circle, Square, Circle, Triangle, Square...