In the game you terraform the moon by playing pong using it. Get past the opponent paddle and you gain a bit of terraforming, if it gets past your paddle it loses a bit of terraforming. Also, when blocking successfully, speed is increased and size reduced, increasing the difficulty. Granted, it starts so terribly easy it’s only be the end of the game it plays at a decent difficulty, but hey, the moon really is rather big.

The game doesn’t feature any text, but an image at the ‘title’ screen really explains it well enough. Click to start, move mouse to move paddle. Easy.

You can download Moon terraform pong. It’s for Windows and requires OpenGL.