I first got the idea to make RPS when I heard it mentioned on YouTube and I almost immediate decided that it would have to be an extreme(lose and you die) game. It is all of my own design except for six individual RPS button, those I got from a thread on minecraftfourm.net.

The doors automatically close and lock only after players are in both stations to prevent someone from accidentally getting locked in by themselves.

Down below in the internals is a switch so you can play with the dispensers disabled if you like.