Speed Cube

데브월드

About this game

A twisty cube puzzle you turn with your finger. Four sizes: 2×2, 3×3, 4×4 and 5×5.

■ Turn it directly
Swipe a sticker in the direction you want that layer to go and the layer follows your finger — no notation to memorise. Drag outside the cube to turn the view instead. The view rotates freely in any direction, so you can look at the back and the bottom. Press and hold the cube to snap the view back to the start.

■ The solving guide is in the app
Step-by-step instructions for whichever size you picked: seven layer-by-layer steps for the 3×3, four reduction steps for the 4×4 and 5×5, three steps for the 2×2 — each with the algorithms you need. The parity cases that only happen on big cubes are covered too.

■ Stuck? Ask for a hint
The hint reads which stage your cube is in and shows the moves to play next. Tap "Play it" and the app plays them for you. Solves where you used a hint are not added to your records.

■ Records
The app times your solve, counts your moves and keeps a personal best for each cube size on your device. The timer starts on your first turn and stops the moment the cube is solved.

■ No ads, no purchases, no network
No advertising and no in-app purchases. The app does not use the network and requests no permissions at all. Your records stay on your device and are never sent anywhere.

Available in Korean and English.

"Rubik's" and "Rubik's Cube" are registered trademarks of Rubik's Brand Ltd. This app is not affiliated with, sponsored by or endorsed by that company.