Hey krazy got a few interesting ones for you.
If you created a profile that was similar to the old school snake game on nokias. No idea how, but im sure you would manage ;). Maybe something like it starting in the bottom left corner and zig zagging up and down from right -> left until it reached the end
Second idea is if you put a 10-0 countdown on the numberpad, and then had a rocket launch from right-> left or vice versa across the keyboard.