Ex Nihilo

The universe is empty. Create some celestial objects, but make sure to not overcrowd the place! (Ludum Dare 45 - Start With Nothing)

Hold LMB - create particles
Hold RMB - Attract particles / Create Planet

Particles make objects bigger.
Planet turns to Sun turns to Black Hole.
Be careful, black holes will destroy nearly everything around it!

Points are earned by creating new objects and growing objects.