Killeak the Blood Game System: Sony Playstation Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Killeak ======= Invincibility When the intro screen comes up, push this combo three times ------------- in less than 5 seconds: triangle, triangle, left, right, square, square, select, L1, L2, R1, R2. The back ground will turn blue.