Pixel GunGame Arena Prison Multiplayer is an exciting shoot'em up game. You are a guard of prison. One day, a lot of zombies that no one knows where they come from attack the prison. Pick up your weapon to protect your prison. It is a multiplayer game. Are you ready to play 5 fantastic game modes? You could Play with friends from around the world, also you can play up to 40 levels offline. There are 24 guns by adding camouflage and accessories. Kill the zombies!