The Sun and Moon, the winner of Ludum Dare 29, is a platformer with a unique mechanic: you can dive into the ground.
Momentum is conserved but gravity is reversed, letting you fling yourself high into the air or deep beneath the surface.
Developed by Daniel Linssen
The sort of one-mechanic puzzle platforming I loveRock, Paper, Shotgun
The Sun and Moon is a clever, lovely, cleverly lovely puzzle-platformer unlike any other puzzle-platformer you've playedPC Gamer