Hole.io is a multiplayer io game released in 2018. Players need to control a black hole and travel around the city to absorb all kinds of objects on your path. The hole will become bigger as you absorb items. When your black hole is big enough, you can consume and eliminate other players. A match just lasts 2 minutes. After that, the one with the most scores will win. So be quick while keeping an eye on the leaderboard.