Change the discs to match 3 or more identical ones at once. Click on the Power Ranger headphones to activate the special effects. If you remove the discs from the grid, bring your Power Discs closer to the 5 Disc Cannon. When they are all changed in the barrel, you can fire to eliminate a ton of discs at once! To eliminate them, drop them from the bottom of the grid or destroy them with a bonus. Controls: use mouse to select discs, use special weapons to eliminate as much