Then, there's games that I've left unevaluated for years because I simply could never figure out how to play them. This one is a puzzle game, of sorts, where you have to get the balls onto the other side. Enter launches them, Numpad 1 rotates one set of gates, Numpad 2 rotates the other. Either way, the gate interaction doesn't work too well which makes the whole experience rather irritating. This game was also released for the NES.