Use the mouse to point RGB to the direction you want to go in, and click so it'll follow your mouse pointer. RGB has 3 weapons, and can be accessed from pressing 1, 2, or 3. An enemy will also appear on-screen. Hit it with the right colored weapon to kill it (then it'll teleport somewhere else..) You can also press the A button to change what color the enemy is.
This is just a WIP but I wanted to show people what I have so far and get feedback/suggestions.. ^^ Most of the scripting is mine, but I did get some help from: @AnoymousGuy (Shooting bullets) Thanks.. :) This is a fan-made game, it's similar to Nitrome's game, Nanobots.