A neon one-tap platformer you can play straight from your browser.
Free in your browser
No install, no console — desktop and mobile.
Real-time multiplayer races
Line up against friends or ghost rivals.
Build and share your own levels
Place obstacles, test-play, publish in a click.
Geometry Cube is a fast, one-button rhythm-platformer about timing. You guide a glowing geometric runner through hand-crafted neon courses filled with spikes, saws, jump pads, gravity flips and portals that change how your character moves mid-flight. Every course is built around its soundtrack, so learning a level feels less like memorising a maze and more like learning a song. Runs are short, restarts are instant, and each attempt gets you a little further than the last.
The game ships with a five-level campaign that climbs from Easy to Extreme, an endless Infinite Mode that generates fresh obstacles as you survive, daily and weekly challenges, and a real-time Race Mode where you line up against other players or ghost opponents. A built-in Level Builder lets you place obstacles on a grid, test-play your creation instantly, and publish it for everyone else. Community levels can be rated by difficulty, filtered, and shared with a single link. Progress, stars, coins and cosmetics carry across every mode, and unlockable trails, particles and skins reward the players who keep pushing.
Who it is for: anyone who enjoys precision platformers and score-chasing — from players looking for a two-minute coffee-break run to competitive regulars grinding stars, speed-run times and leaderboard placements. No install and no console is required; it runs on desktop and mobile, and can be added to your phone home screen to play like a native app.
Who builds it: Geometry Cube is made by a small independent team of web-game developers who love arcade design, synthwave music and tight controls. We ship updates frequently, read the levels and feedback our players send in, and grow the game around what the community actually plays. Found a bug, or have an idea for an obstacle or a mode? Get in touch — player suggestions have shaped a large part of the game so far.
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