Psychonauts Enter the following codes during gameplay: Circle, R2, Circle, Circle, Triangle, L2 Invincibility Circle, Circle, Triangle, R2, L3, Triangle Get Every Power L3, R3, L3, R2, Circle, R2 Get Every Power Upgrade X, R3, R3, R2, Triangle, Square Full Arrowheads R3, Circle, R2, R2, L3, Triangle Global Items L3, R2, R2, Circle, X, R3 Full Lives