By using a ricochet shot with some vertical movement you enable the shot to hit zombies in other parts of the level instead of bouncing back and forth on a level plane.Even if you have a straight shot you may want to opt for a ricochet shot if the shot is on a fairly flat plane.If a zombie is hard to reach with a shot try to see if there is something you can knock into it instead.You never know how shots will ricochet the third or fourth time & you may take out some of the easier zombies while trying to hit the harder to reach ones.Try to go for the harder to reach zombies first when you can.You lose by running out of bullets while some zombies are still alive.You beat a level by defeating all the zombies on it by the time you use your last bullet.You can go back and replay previously beat levels at any point in time.Each stage of the game has 30 levels in it, for a total of 120 levels throughout the game.This game has 4 stages which you can play in any order, though the game gets harder as you advance through the 4 stages.Some levels contain complex layouts including narrow passages or switches you have to activate to create openings for your shots.

Level 44 stupid zombies