BALLONS VS ZOMBIES 4

Zombies are bad, so let's elimination for the fourth time. All you have to do is hit all the zombies on the spikes, but don't think that the problem is solved easily and quickly. From level to level, the degree of protection the zombies with your shots will rise, they will be hiding in shelters, or to occupy positions inaccessible to direct shot. There will have to think about it, the more that your Arsenal is strictly limited at each stage.

Look for the remains of weapons and munitions and plan every shot, not after. It will often be convenient to use balloons - helium balloons for hanging items, preventing the shot in the air. Often it is appropriate to hang on the tank and the zombie arm or leg.