A scrambled 3×3 cube has
43,252,003,274,489,856,000
possible states. exactly one is solved.
Cuby finds
the way out.
Enter any scramble and follow an animated 3D guide to solved — in under ten minutes, guaranteed. Then learn the method yourself, and time how fast you get.
Every solve lands in 20 turns or fewer — God’s number, the proven maximum.
From any scramble to solved, guaranteed — however tangled it is.
What's inside
Beginner to sub-20, in one cube.
A guaranteed solver, a hands-on teacher, and the tools to get quick — all working from the same one source of truth.
Guaranteed solve
A two-phase solver cracks any valid scramble in 20 moves or fewer — every time, from any position.
Camera scan
Cuby originalNo typing — point your camera at each face, Cuby reads the colors, and you confirm every side before it solves.
Animated 3D guide
Follow each turn on a rotating cube, with the next layer highlighted and plain-language steps.
Learn to solve
A beginner course that teaches the layer-by-layer method on the cube in your own hands.
Practice timer
A speedcubing timer with WCA inspection, ao5, ao12, and your personal best.
PLL trainer
Drill all 21 last-layer cases — study each algorithm, or test your recognition against the clock.
Type a scramble
Enter or generate moves in standard notation and watch them build on the cube, then solve.
Catches mistakes
Eight solvability checks flag an impossible cube before the solver ever runs.
Any scramble. Under ten minutes.
Paint it, scan it, or try a demo — Cuby takes it from any of 43 quintillion states to solved, and shows you every turn.
On Instagram
See it in action
Optional gear
Want to go faster?
Cuby is free — always. These are just the beginner upgrades we'd actually buy: a magnetic cube, a real timer, lube, and a mat.
Speed cube
MoYu RS3 M 2020
Magnetic, fast, and cheap — the cube most speedcubers actually start on.
View on Amazon
Timer
Speed Stacks Gen 4 Timer
The official competition StackMat — the honest way to see how fast you really are.
View on Amazon
Lube
Cube Lube (Traxxas 50K / DNM-37)
A few drops turns a stiff, scratchy cube smooth and quiet for months.
View on Amazon
Mat
Speedcubing Timer Mat
A grippy, low-friction pad so the cube stays put and every turn glides.
View on AmazonAs an Amazon Associate, Cuby earns from qualifying purchases — at no extra cost to you.