Colo Moon

Colo Moon is a difficult physics-based mountain-climbing game about a moon that fell from the sky. You control Koromun, a round moon climbing a steep mountain to return to where he came from and illuminate the world's darkness.

Koromun can only roll with force; he cannot jump. Climbing is difficult, and after a fall, stopping is not easy. You may be sent back down the mountain many times, but Koromun must keep climbing.