Rubic Cube is a free online puzzle game that puts a fully functional digital Rubiks cube in your browser, letting you twist and rotate cube faces across seven different grid sizes — from a beginner 2x2 all the way up to a brain-melting 9x9 configuration. No download, no setup, just pure cube-solving action straight from your desktop or mobile device.

The game nails the core mechanics with touch and click controls that feel natural, making it easy to spin rows and columns without fumbling through clunky menus. Start on the 2x2 to get your pattern recognition going, then graduate to the classic 3x3 before pushing into the 4x4, 5x5, and beyond. Each size jump adds a serious layer of complexity — the 9x9 has so many moving pieces that even experienced solvers will need to think several moves ahead. There are no timers forcing you to rush, so you can work through algorithms at your own pace.

This game is perfect for puzzle fans, memory game enthusiasts, and anyone who grew up frustrated by a physical Rubiks cube and wants a second shot at solving one. It also works great as a brain training exercise for kids and adults alike. If you enjoy cube puzzle games, 3D logic puzzles, brain teaser games, or free arcade puzzle challenges, this digital Rubiks cube simulator belongs in your regular rotation.