When you play the game, there is really no object other than to get to the moon. Boy can stretch, stretch…and eat….and poop on command. You are trying to get your counterpart, Girl, to get larger and eventually reach the moon. This happens by the combined effort of every single person playing Noby Noby Boy, in the whole world. Other than that, you can hop from map to map on the only planet, most of which look generically the same, and offer no real form of distinctness.