Gravity Well is a free Arcade game you can play instantly in your browser, with no download and no registration. How to play: Mouse click or tap to play. It renders at 800 by 600 pixels and scales to your window. It joined SaGo Games on October 29, 2026. It is an HTML5 build, so it loads in any modern desktop or mobile browser.
Take control of a cosmic anomaly in Gravity Well, an addictive physics-based arcade survival game! Guide your black hole through space using your mouse or touch controls. Your goal: devour colorful energy orbs to increase your mass, strengthen your gravity, and get a massive score! But beware: the universe is full of danger. Avoid the volatile red antimatter! Absorbing these red orbs damages your health and shrinks your size. You only have 3 lives.