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CubeUnstuck is a free online Rubik's Cube solver. Scan your real cube with your phone or webcam (no manual color clicking), then follow a 3D visual guide with no notation to solve it. If a scan looks off, you can quickly correct colors in a simple editor. It also detects twisted corners on cubes that seem "unsolvable" and shows you how to fix them. For anyone who wants to go beyond a one-time fix, CubeUnstuck Learn offers an interactive AI tutor that teaches the full method step by step.
Belgium
4.3
8 reviews
No recent history of asking for reviews
This company hasn't invited customers recently, so reviews may not be representative
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It was very helpful and it was very fun to use I love the 3D cube and the fact that you can do the color fill ins your self
Reply from Cubeunstuck
Thanks a lot, really glad you found it helpful and fun.
This site showed me the exact corner to twist and solve
Reply from Cubeunstuck
Thanks for your time and review. I’m glad to hear the app is easy to use.
I loved the website! The scanner works great and is accurate. And the visuals are easy to work with! Definitely recommend!
Reply from Cubeunstuck
Thanks, glad the scanner was accurate. That was one of the trickiest parts to get right.
It gets the job done, very convenient. Better use modern scan, the classic one isn't that intuitive.
Reply from Cubeunstuck
Thanks, glad it got the job done. I’m actively improving the modern scan, and I’ll keep bringing useful features over to classic too.
very nice, i had a twisted corner and cubeunstuck helped me fix it, tho it didnt read the faded colors on my classic cube
Reply from Cubeunstuck
Thanks, glad it helped you fix the twisted corner.
Faded/very similar colors can be hard for the scanner, the modern scanner might handle it a bit better than classic, with good day light.
Want to send a few photos? You can email them (contact on homepage) or DM on Reddit, and I’ll check if I can improve the scanner for your faded cube.
Cubeunstuck helped me to fix my cube so it was solvable again. I have spent countless hours to try to solve a cube that was unsolvable.
Reply from Cubeunstuck
Hi Andreas,
Thanks a lot for taking the time to leave a review, I really appreciate it.
I first built CubeUnstuck to help people learn to solve their Rubik’s Cube, then saw how many people were stuck with broken or “unsolvable” cubes, so I added diagnostics to spot those impossible states and show how to fix them.
I am really glad it helped you get your cube back into a solvable state. If you ever run into it again or have ideas to improve the experience, feel free to reach out.
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