A simple but challenging game. Flick the ball out and balance it on the tails of the two seals, then use the wheels at the side of the case to make the seals climb the poles and drop the ball into the goal. The seals have to go at the same speed, though, or the ball will fall off, so what the person who was playing when this picture was taken was thinking is anyone's guess.
 

ORIGIN: UK

VARIANTS: Monkey Puzzle