Well, if you like playing the first ZI then
you are going to love this latest version full of upgrades, better graphics and awesome levels! The zombies come at you in waves, so there is no rest (unless you press ESC to pause the game). Drag your mouse back and forth to move left and right and hold down the left mouse button for continuous automatic gun fire. Every time a zombie dies a tombstone with appear and reroute the remaining zombies. This can be good or bad for you, so figure out your strategy during the first waves. You are all alone in this one. Jump out of the way when a swarm of bats comes at you!
