Rock Paper Scissors! This RPS AI will try to get inside your head and pwn you at the game. The computer doesn't cheat. it picks its next move before you make your choice. It's not random though. Using carefully reticulated splines it can guess your next move before you even choose it.
Decided to see how well my thrown together AI would do against this one. It works off of patterns and probabilities. It won about 50% of the games so i'd say this AI is almost on par with this one.