This requires two players as the game "locks" you in your booth until both players press their inputs, which unlocks the door. The display will also not appear until both players select their input. The big gold wall is just another device to prevent cheating by blocking off the wiring. This also includes end game logic with a display that will either say "P_(1 or 2) WINS" or "TIE" depending on the outcome of the game.

Thanks to Treesin and Vxstorm who created the memory system to prevent players from changing their input.