We will need to conserve the exact significant records from the palms of their zombies for the humankind. To do it, you must cooperate with your buddy and should accumulate the discs that are protected. It will be harder to accumulate the discs on each level. Don't forget to use strong guns to finish the assignments!
Player 1:Proceed:"W,A,S,D"Strike:"F"Jump:"W"(Walk wall)Swift gun:"Q"Player 2:Proceed:"ARROW KEYS"Strike:"L"Granede:"K"Jump:"UP ARROW KEY" (Walk wall)

Player 1:Move: “W,A,S,D”Hit: “F”Jump: “W”(Walk on wall)Swift gun: “Q”Player 2:Move: “ARROW KEYS”Hit: “L”Granede: "K"Jump: “UP ARROW KEY” (Walk on wall)