Build your own spacecraft pixel by pixel and destroy each pixel of over 430 unique invaders. Each color has a unique ability, unlocked by attaching it to your ship, and lost if destroyed. Additional pixel power-ups can be collected, and you can rearrange them however you like, every 5 levels.
Instructions:
Use mouse pointer to select or construct your own awesome pixel spacecraft.
Player 1 controls: Arrow keys
Player 2 controls: W,A,S,D