Hole.io drops you into a bustling city as a tiny black hole with a very simple ambition: swallow everything until you're the biggest hole on the map. Early on, that means pathing through easy clusters — pedestrians, traffic cones, scattered café furniture — anything small enough to vanish beneath you instantly. As your hole grows, so does your appetite, until parked cars, street lamps, and eventually entire buildings become fair game. The real competitive layer only shows up once other players enter the picture, though: cutting a rival hole off from a rich spawn area, contesting a park full of easy pedestrians before they get there first, and timing your growth to swallow a building tier just before the match timer runs out all separate a top score from a middling one.
Move the mouse or use WASD depending on the version loaded to steer your hole around the city, rolling directly over objects to consume them automatically. There's no separate action button — swallowing happens simply by making contact with anything smaller than your current size, so positioning and pathing are the entire skill set.
If growing bigger at your rivals' expense is the appeal, the classic grow-or-be-eaten arena of Agar.io and the farm-and-hunt loop of Gotet.io offer more of that same competitive growth formula. Discover more .io games on our all games page.