MultiCuber 3 - Fastest Robot to Solve a 4x4x4 Cube

[IAssemble]

Many thanks to Joey Gouly for acting as official scrambler for the Guinness World Record attempt.

Enjoy!

 

[Lucas Garron]

Looks cool, but how efficient is your solving algorithm? If it's over 50, you can probably cut a lot of the solving time using [Chen Shuang's solver](https://github.com/cubing/TPR-4x4x4-Solver) (which I think should be possible to adapt to Android).

 

[IAssemble]

Looks cool, but how efficient is your solving algorithm? If it's over 50, you can probably cut a lot of the solving time using [Chen Shuang's solver](https://github.com/cubing/TPR-4x4x4-Solver) (which I think should be possible to adapt to Android).

Thanks. I discussed this on another thread somewhere when MultiCuber 3 was first demonstrated last June.

(Edit: for some reason I cannot access that thread?)

I have my own solving algorithm that finds solutions with an average of around 50 turns. If you look at the video in HD at about 0:25 seconds you can see on the smartphone screen that this solution was 51 turns.

That is why it required a whole second to calculate the solution between the scan and the first move!

 

[SolveThatCube]

I average faster than that.

But it's pretty cool

 

[RageCuber]

-cough feliks 24.66 cough-

 

[typeman5]

Lol.. Still faster than me

 

[Ninja Storm]

-cough feliks 24.66 cough-

I don't see how this is relevant. We're not comparing robots to humans, we're comparing robots to robots.

 

[abunickabhi]

4x4 cube solved in 9.8 seconds by a robot including inspection time !

The first time a robot is faster than humans in 4x4 speed solve

 

[IAssemble]

4x4 cube solved in 9.8 seconds by a robot including inspection time !

The first time a robot is faster than humans in 4x4 speed solve

I assume you mean this design? It is impressively fast!

University of Canterbury on Instagram: "Did UC students just break a world record? 👀🏆 UC Mechatronics Engineering students Caleb Everitt, Johann Torres, Hayden Watson and Maz Cameron have built a robot that can solve a 4x4 Rubik’s Cube faster than t

7,420 likes, 102 comments - ucnz on October 15, 2026: "Did UC students just break a world record? 👀🏆 UC Mechatronics Engineering students Caleb Everitt, Johann Torres, Hayden Watson and Maz Cameron have built a robot that can solve a 4x4 Rubik’s Cube faster than the current robot world record 🤯...

www.instagram.com

 

[THE_V01DL0RD]

4x4 cube solved in 9.8 seconds by a robot including inspection time !

The first time a robot is faster than humans in 4x4 speed solve

I average faster than that.

But it's pretty cool

do you average faster than this?