Sonic The Hedgehog

Appearance
Sonic is a blue hedgehog with cool shoes, and a rad 'tude.

Mechanic
Sonic begins from the stage, he progressively moves towards the right door, eventually the epilepsy warning will come into good use because the lights will flash and Sonic will appear at the left door, close that door, then Sonic will appear at the right, repeat the process until the lights stop flickering, when the lights stop flickering, Sonic will disappear.