Amazing Rubik's Cube facts
1. The best selling toy
More than 500 million Rubik's Cubes have been sold since 1980, and according to Rubik's, one in seven people on Earth has played with one. This makes the puzzle the best selling toy in history, and it helped its inventor, Erno Rubik to become the richest man in the communist Hungary back then.
You might think about the Rubik's Cube as a retro game but it was still the best selling toy at Walmart in 2015 with $111 million retail sales.
2. So many combinations!
The Rubik's Cube has 43 quintillion (43.252.003.274.489.856.000) possible scrambles. If we'd line up that many cubes it would reach out 260 light years or it could cover the whole surface of the Earth with about 275 layers of cubes. Each piece in this huge pile would be showing a unique pattern and only one of them would be solved.
Good luck finding that one piece!
3. Its inventor couldn't solve it
After the Hungarian professor of architecture Rubik Erno invented the cube in 1974 it took one month to finally figure out the solution despite a whole university was looking for it. At first they weren't even sure a human could solve it.
4. The solution can be learned
The solution can be learned easily by memorizing a few algorithms and how to apply them. To solve the cube with the beginner's method we have to divide the puzzle into layers and to apply algorithms in each step not messing up the pieces already in place. Most Rubik's solving methods are based on this idea.
5. There is a Rubik's Cube solver program
Herbert Kociemba's Cube Explorer program can find the optimal solution in 20 steps. The algorithm is open source and free to download. There is an online Rubik's Cube solver which runs in your web browser without download and installation.
6. The start of the twisty puzzle mania
The Rubik's Cube inspired countless twisty puzzle models which all have their unique mechanism, shape, solution method and of course a huge fan-base.
7. Speedcubing
The World Cube Association regulates and holds Rubik’s Cube competitions worldwide since 2004. In 2024 alone there were more than 2,700 competitions in 102 countries, and more than 290,000 people have competed so far.
The most important event is the Rubik's Cube single and average but there are one-handed, blindfolded and fewest moves challenges too, and 10 other puzzles like the Megaminx, Pyraminx and Skewb. Solving with feet was an official event until 2020.
8. The fastest solver
Chinese speedcuber Xuanyi Geng holds the record for the fastest solution on an official competition with an astonishing 2.51 seconds result, set in October 2026. The first official solve under 3 seconds came only in February 2026, and the first under 5 seconds in 2015. See all the records in the world record history.
9. The advanced method
The Fridrich method (CFOP) requires much practice, finger tricks and the memorization of many algorithms. This is the most popular method used by speedcubers.
10. Robots can do it in a blink
Speedcubers are quick but robots are much quicker. The Guinness record is 0.103 seconds, set in April 2025 by Purdubik's Cube, a robot built by Purdue University students. That's faster than a blink of an eye, which takes 0.2 to 0.3 seconds.
The first robot to break 1 second was Sub1 in 2016 with 0.887 seconds. It used two webcams to capture the arrangement of the sides, then it calculated the solution and an Arduino-compatible microcontroller board applied the 20 steps.
The MultiCuber 999 robot is not so fast but it also achieved a Guinness world record by solving a 9x9x9 cube.
Sub1, the first robot to solve the cube under 1 second