The NY Times has an online Rock-Paper-Scissors in which you can take on a Novice or Advanced Terminator-like hand. In my game we took turns leading in wins but we pretty much stayed even overall. You can drive yourself crazy trying to predict what the computer is trying to predict you're going to predict. Be random and have fun!
I went back and competed against the Novice and was sorely embarrassed.
Midnight Marathon Bike Ride.
2 days ago