Earth's empty cans have been brought to life by the Cannoids, an alien race determined to destroy the planet.

Only Mack, a technician from the recycling facility Plant 530, stands in their way as Earth's last line of defense. Step into Mack's shoes in this guided first-person shooter as he takes on the invading aliens with only his trusty recycle cannon and a can-do attitude. Blast and vacuum (yes, vacuum) your way to victory, keeping in mind that every shot counts. Your ammo also doubles as your health, and every enemy you destroy leaves behind Can Energy that you can vacuum up and use as ammo.