RGB is a 2 player cooperative puzzle game on one device where players are given unique sensory and disability traits. Relying on communication, these players must guide their robot to the core of their space ship before it self destructs.
Backwards: One or more aspects of the game works the opposite as would normally be expected: maybe the controller is reversed (left is right, right is left), maybe you win lives every time you die, maybe it scrolls to the left and your character moonwalks.
No cheating (please): The game system relies on willing player participation to enforce the rules of the game world (e.g., hold your breath, close your eyes, etc.).