Plain physics controls the entire experience in Hole Io 2. i found a 4-word tip that works.
Step by clicking to move your black hole, the game runs in your browser.
The game uses tilt or swipe to steer your black hole. The controls are minimal tilt or swipe to steer.
Most players should stay near the edges early on to snag more objects. Do not rush to eat everything immediately.
Q: What are the controls? A: Tilt or swipe to steer the black hole.
Q: What is the objective? A: Grow by consuming objects and other players.
Q: What is one stated feature? A: The game runs in your browser.
Q: What is the main mechanic? A: You control a black hole that grows.
Start by moving your black hole using tilt or swipe controls, I think this is easier than clicking, then check out Hole IO for a related browser experience, and follow my simple four-word tip to dominate the arena and grow fast.