Defeat the evil squares that are trying to invade the bottom of the screen.

Ammo and Health are displayed in the top right. The wave number is on the left. There are 13 waves so far.

• Left Click - Fire

• R - reload

• Space - Start

• Up arrow - Use ability that moves all enemies up 7 tiles (available after level five)

• Down arrow - Use ability that supercharges your next shot( available after level ten)

• V - Save Level

• B - Reset Level Save