Zombie Parade Defense 4

Zombie Parade Defense is a game that you can play up to four players. Your goal is to defend the current place where is under attack by the zombies. You can collect the power-ups which are dropped from zombies and you can use them over them. Make sure the place where your defense is not destroyed by the zombies!

Game controls:
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:
Move: "1,2,3,5"
Switch gun: "4"
Go in/out base: "6"