The second RPS Christmas cracker

Every year Graham opens the secret panel in the back of all our heads (with a little screwdriver) and removes our batteries so we don't cause any trouble over the break. On January the 4th he'll put new ones in, but to keep you amused until then we've left you a little Christmas cracker with a joke inside. There's one for every day of the break! You can find articles you might not have read, or help cover the cost of fresh batteries, with the RPS supporter program.

Now, time to enjoy your lovely joke!

Q: Which game has racked up nearly two thousand hours of play on the steam account for the Gorilla house at London Zoo?

A: Crusader Kongs 3