You must stop the zombies coming in waves before your castle falls. If you are playing the game for the first time, choose "Normal" in difficulty mode. Whether you play 1 Player or 2-3-4 Player, the goal is to keep the zombies away from the building. If you can survive a total of 12 waves, you win the game!
Player 1: Move: "W,A,S,D" Switch Gun: "Q" Go in/out Base: "E" Player 2: Move: "ARROW KEYS" Switch Gun: "." Go in/out Base: "L" Player 3: Move: "Y,G,H,J" Switch Gun: "T" Go in/out Base: "U" Player 4: (from the numeric keypad.) Move: "1,2,3,5" Switch Gun: "4" Go in/out Base: "6" P.S: Use "MOUSE" to activate Weapons and Power-ups.