CircleJump
Press SPACE or UP to jump
Press LEFT or RIGHT to rotate red circles (the starting circle and circles in strategy mode)
You gain points based on the length of your jump
There is a 50% pentalty to the numbebr of points for the jump if you land on the circle you just left
In Arcade mode, you have 3 lives and you lose a life every time you land on a circle you have previously visited
In Timed mode, you have 60 seconds to score as many points as possible
In Strategy mode, you get 10 jumps to score as many points as possible