Black Hole.io Add Time
Black Hole.io is an online game that you can play on 4J.Com for free. A black hole is a special substance that can devour everything in the world. Black Hole.io is inspired by it. Starting with a tiny black hole, it constantly swallows the surrounding houses and smaller black holes. You must keep going until you get stronger! In this multiplayer online game, let you be the most powerful one! Have fun!
: Mouse interaction. more >>