Dark Matter is an object in Scribblenauts and Super Scribblenauts.
Scribblenauts
Creates a black dot that works exactly like a Black Hole.
Super Scribblenauts
Makes a black Atom which, functions exactly like black hole except it explodes when touched.
Glitch
If you make 3 ressurective antimatter, put them near and put a invincible shield near them, the game will get laggy, wait more and the game will froze.