Black Hole.io is a game like Hole.io but with new features and more challenges. Play Black Hole io online for free in your browser right now then see if you will become a giant black hole or not. You have to roam the map carefully eating almost everything that lies in your path to build your size. When you face other enemy holes, eat them when you can or avoid them when you are weaker than them. Protect yourself from all dangers around you, keep your hole alive for as long as possible until you get to the top! Have fun with Blackhole.io unblocked!