Move around and try to shoot the zombies in their heads in order to cause more damage. If a zombie is on fire, do not stop shooting him with other guns. The grenades will help you in crunch situations when you're surrounded by many zombies, so use them wisely.
Move around as a stickman and shoot down hordes of zombies attacking you, using numerous weapons...
From Nintendo’s perspective the need for a revolution is much clearer. Since the 8-bit NES/Famicom from the 1980s, every Nintendo console system has declined in sales, even as the overall market has grown. Nintendo has thrived on the portable market, but the company has put itself on the brink of becoming a non-player in console systems.