How to play:
Blast the red boxes before they hit your middle green one, which means game over for you. If you can survive until the 180 second time is up, then you are the winner.
But don't worry, because at 45 seconds, your single-laser cannon will become a double-laser cannon. You control both cannons separately with two fingers, for double the firepower. At 90 seconds, you get a third laser cannon, for triple firepower. Bad red boxes keep coming faster and faster, so you will need this!
- Purple boxes are good! Shooting one causes it to explode, destroying bad boxes nearby.
- Yellow boxes are also good! Shooting one gives your cannon an unstoppable laser beam for 10 seconds. A single shot will destroy the first bad box it hits, and continue to destroy all bad boxes behind that are in its path.