Cubes

You have lived your whole life on a cube in an almost empty universe. But one day, everything changes when it collides with a different giant cube. How long can you survive? 

Use wasd to move, space to jump.

If you lose, the game just freezes, so you will have to exit with alt+f4.

I made this in 2 hours after being bored on a Sunday, don't expect to much from it.