Here are a few beginner-friendly pointers: Their huge black holes might suck you in as well! Hole.io Tips The more you eat, the bigger is your hole!īut be careful battling against other players in Hole io. In the new online game you play within a small town with other players and your task is to become the biggest one in 2 minutes! Eat everything around you: benches, lamps, people and even skyscrapers. Hole.io is a fascinating io game where you get to operate a black hole sucking in everything on your way.