Rubik's Cube (Speedcubing)

Officially Speedcubing (WCA)

3D combination puzzle invented by Ernő Rubik (Hungary, 1974) — 6-sided cube with 3×3×3 rotating faces of colored stickers; speedcubers solve it in under 5 seconds using memorized algorithms; WCA-sanctioned world championships since 2003.

📐tournament table⏱~1 min🌤indoor

Photo · Wikipedia

What is Rubik's Cube (Speedcubing)?

The Rubik's Cube is a 3D combination puzzle invented by Hungarian sculptor + architecture professor Ernő Rubik in 1974 (patented 1975). Consists of 6 faces, each divided into 3×3 grid of 9 colored stickers (54 total), with an internal mechanism allowing each face to rotate independently. Objective: from a scrambled state, rotate faces to restore all 6 sides to solid color. Total possible states: 43 quintillion (43,252,003,274,489,856,000). Sold globally as Rubik's Cube 1980-present; ~350 million cubes sold. Modern speedcubing scene emerged 1990s-2000s. Governed by World Cube Association (WCA, founded 2004) — sets standards + hosts World Championships every 2 years since 2003. Best times: 3×3 single ~3-5 seconds (world record: 3.13 sec by Xuanyi Geng, 2024); 3×3 average of 5 solves: 4-6 sec. Speedcubers memorize hundreds of algorithms via methods: CFOP (Fridrich), Roux, ZZ, Petrus. WCA-recognized events include 2×2, 3×3, 4×4 through 7×7 cubes, Megaminx, Pyraminx, Skewb, Square-1, Clock, blindfolded, one-handed, feet solving (retired), fewest moves. Feliks Zemdegs (Australia) is legendary — held world records across formats for a decade. Yiheng Wang (China) current world #1. Practiced by millions globally; particularly popular in China, USA, India, Poland, Australia. Community: 100+ WCA competitions per year worldwide; SpeedSolving.com forum + YouTube tutorials.

Quick facts

How it works

Objective

Solve scrambled Rubik's Cube in shortest time; complete all 6 faces uniform color.

Match structure

Tournament: competitor sees scrambled cube for 15 sec inspection; starts timer; solves; stops timer. 5 solves per round; best + worst discarded; average of middle 3 = official time. Multiple rounds narrow field to finals.

Rules

Basic rules

6 faces, 3×3 grid each
Cube has 54 stickers total (9 per face); solved state = each face solid color.
43 quintillion possible states
43,252,003,274,489,856,000 possible arrangements from any scramble.
God's number = 20 moves
Any position solvable in ≤20 quarter-turn moves (proven 2010 by Rokicki + team via computer search).
15-second inspection
Competitor examines scrambled cube for 15 sec before touching + solving.
5-solve average format
Tournament round: 5 solves. Best + worst discarded. Average of middle 3 = official time. DNF (did not finish) = worst.
StackMat timer used
Electronic timer activated by removing both hands from pad; stopped by returning both hands.
One-handed + blindfolded formats
WCA has 17+ event categories including 3×3 blindfolded, 3×3 one-handed, 4×4-7×7, Megaminx, Pyraminx, etc.

Advanced rules

CFOP method (most popular)
Cross, F2L (First Two Layers), OLL (Orient Last Layer), PLL (Permute Last Layer). ~120 algorithms to memorize.
Alternative methods (Roux, ZZ, Petrus)
Roux uses blocks; ZZ pre-orients edges. Different algorithm sets; strong sub-cultures.
Algorithms (algs)
Prescribed move sequences to achieve specific piece movements; memorized like language.
Finger tricks
Rapid finger flicks for high-speed turning; separate art form; TPS (Turns Per Second) 10-14 elite.
Inspection strategy
15 sec used to plan Cross + look ahead to F2L pairs.
Cube customization
Magnets modified, tension adjusted, lubed for personal preference — significant impact on times.
Blindfolded solving
Memorize cube during inspection (30 sec + 45 sec memo), then solve blindfolded. Elite: 15-25 sec total.
Feet solving retired
3×3 with Feet was WCA event until 2019; discontinued due to health concerns + declining participation.
WCA regulations
Very strict — timing rules, scrambling standards, penalties for +2 seconds (loose parts) or DNF.
Cheating detection
Judges monitor solves; suspicious behavior (peeking during inspection, using non-standard puzzle) results in DQ.

Scoring

Fastest time or lowest average wins. Best + worst discarded from 5-solve rounds.

Action	Points
Complete solve	Time recorded to 0.01 sec
5 solves in round	Best + worst discarded; middle 3 averaged
+2 penalty (loose parts)	+2 sec added to time
DNF (Did Not Finish)	Treated as worst; if two DNFs = DNF average
Best single solve = record	World Record: 3.13 sec (2024)

Win condition · Fastest average of 3 (from 5 solves; best + worst discarded) wins round.

Playing area

Called

tournament table

Dimensions

Standard table 2m × 0.7m; StackMat timer + scrambling area.

Tournament tables with StackMat electronic timer + scrambling station; competitors work solo.

Equipment

Speedcube (3×3)
Modern magnetic cubes: $20-100 (GAN, MoYu, YJ, QiYi). Base cubes $5-15. Elite: GAN 14 M Pro $80-150.
StackMat Timer
Electronic timing pad — activate by hands off; standard tool at all WCA events.
Cube lubrication
Silicone lube (Traxxas, Weight-3, Lubicle) for smooth face rotation; changed every 100-500 solves.
Larger cubes (2×2 through 7×7)
$15-100 depending on size; speedcubes only for tournament use.
Specialty puzzles
Megaminx (12 sides), Pyraminx (triangle), Skewb, Square-1, Clock — WCA-official events.
Scrambling notation
Standard Singmaster notation (R, R', U, U', F, F', etc.) for scrambles + algorithms.

Officiating

Each solve has judge overseeing; scrambler independently creates scramble; delegate ensures WCA regulation compliance.

Judge (per lane)
Scrambler (independent)
Timer Recorder
Head Judge / Delegate

Strategies

Learn CFOP method
Most popular: Cross → F2L → OLL → PLL. Progressive learning: Beginner → Intermediate → Advanced OLL/PLL sets.
Practice look-ahead
During F2L pair, spot next pair simultaneously; reduces recognition time.
Finger trick execution
TPS (Turns Per Second) key metric; elite: 10-14 TPS via optimized finger tricks.
Case identification (algorithm selection)
OLL has 57 cases; PLL 21 cases; recognize + execute correct algorithm in 0.3-0.5 sec.
Inspection strategy
Plan Cross + first F2L pair during 15-sec inspection; execute mentally before touching cube.
Cube tuning
Adjust tensions, add magnets, apply specific lube — personalize cube feel for optimal turning.
Consistency > single speed
Average of 5 is what wins; a low PB is meaningless if you can't reliably repeat.

Terminology

Cube: The 3×3 Rubik's Cube (default context).
Speedcubing / Cubing: Sport of solving cubes fast.
Scramble: Randomized state of cube to be solved.
WCA: World Cube Association — governing body.
WR / NR / CR: World Record / National Record / Continental Record.
PB: Personal Best time.
CFOP / Fridrich: Cross, F2L, OLL, PLL — most popular speedsolving method.
F2L: First Two Layers — 4-piece corner-edge pair insertions.
OLL: Orient Last Layer — 57 cases, orient all top-layer pieces.
PLL: Permute Last Layer — 21 cases, permute top-layer pieces to correct positions.
Algorithm (Alg): Prescribed move sequence for specific case.
TPS: Turns Per Second — key speed metric.
Sub-X: Time under X seconds (e.g., sub-10 = under 10 seconds).
God's Number = 20: Maximum moves needed to solve any scrambled cube.
Singmaster notation: R (right), R' (right inverse), U, U', F, F', L, L', B, B', D, D' — standard face rotation notation.
Ao5 / Ao12 / Mo3: Average of 5 / Average of 12 / Mean of 3 — different averaging formats.
+2 / DNF: +2 seconds penalty (misalignment) / Did Not Finish.
One-Handed (OH): 3×3 solved with one hand — WCA event.
Blindfolded (BLD): Memorize + solve blindfolded — WCA event.
Megaminx: 12-sided dodecahedral puzzle (like Rubik's Cube on 12 faces).
Look-ahead: Spotting next piece to insert while current move executes.

Major competitions

Rubik's World Championship (WCA)
biennial · worldwide · since 2003
Continental Championships (Africa, Asia, Europe, North America, Oceania, South America)
biennial · continental · since 2005
National Championships (100+ countries)
annual · national · since 2005
Feliks Zemdegs' cubing legacy tournaments
various · worldwide
Regional weekend tournaments
weekly (100+ per year globally) · worldwide

Where it is played

Governing bodies

World Cube Association (WCA)
Founded 2004 · USA (registered) / global
Official site ↗
Cubing USA (National organization)
Founded 2010 · USA
Cubing Australia (National organization)
Founded 2010 · Australia
China Cube Association
Founded 2010 · China

Famous names & records

Famous athletes

Feliks Zemdegs (Australia, b. 1995) — 2× World Champion (2013, 2015); dominant 2010s; multiple WR holder
Yusheng Du (China, b. 2000) — Set 3.47 sec single WR (2018) that stood for years
Xuanyi Geng (China) — Current 3×3 single WR 3.13 sec (2024)
Yiheng Wang (China, b. 2005) — Multiple current WRs across average events; global #1
Ruihang Xu (China, b. 2000) — 4×4-7×7 dominance
Max Park (USA, b. 2001) — Multiple big cube WRs; autism advocacy
Tymon Kolasiński (Poland, b. 2004) — Multi-event WR holder + fastest teen phenom
Jayden McNeill (Australia) — 3×3 one-handed WR holder
Kaijun Lin (China) — Megaminx dominance
SeungBeom Cho (South Korea) — Held 3×3 average WR (5.00 sec, 2019)

Records

3×3 single WR (current)
Xuanyi Geng (China) — 3.13 sec (2024) (2024)
3×3 average of 5 WR
Yiheng Wang (China) — 4.48 sec (2024) (2024)
God's number (max solve moves)
Proven by mathematicians — 20 quarter-turn moves (2010)
Most cubes sold ever
Rubik's Brand — 350+ million cubes sold since 1980 (2024)
Feliks Zemdegs era
Feliks Zemdegs (Australia) — Held multiple WRs 2010-2019 across formats (2019)
Youngest sub-10 solver
Various prodigies — Kids as young as 7-8 breaking sub-10 sec (2024)

Learn this sport

beginner

1
Buy first cube ($15-30)
MoYu Weilong, GAN 356 M, YJ Yulong — quality beginner cubes.
2
Learn Beginner Method
Layer-by-layer solve — 7-step method; ~2-3 hours video learning; solve times 1-3 min.
3
Practice consistency
Do 100+ solves per week; build muscle memory for basic moves.

intermediate

1
Learn CFOP method
Progress to Fridrich (CFOP) method; F2L intuition + OLL/PLL algorithm learning takes 3-6 months.
2
Upgrade cube ($30-80)
Magnetic speedcubes: GAN 12 UB, MoYu RS3M 2020, QiYi Valk 3 M.
3
First WCA competition
Register at worldcubeassociation.org; local tournaments in 100+ countries.

advanced

1
Full OLL + PLL (78 algorithms)
Learn all 57 OLL + 21 PLL cases; sub-15 sec average achievable.
2
Look-ahead + finger tricks refinement
Sub-10 sec requires perfect look-ahead + 10+ TPS finger execution.
3
National + World Championships
WCA circuit; top solvers earn national team spots; World Championships biennial.

Frequently asked

What is the Rubik's Cube?+

3D combination puzzle invented by Hungarian sculptor + architecture professor Ernő Rubik in 1974 (patented 1975; commercially launched globally 1980). Cube has 6 faces, each 3×3 grid of colored stickers (54 total). Goal: rotate faces to restore scrambled cube to solid color on each face. Total possible states: 43 quintillion. Best-selling puzzle in history (350+ million sold). Modern competitive scene: WCA (World Cube Association) governs; World Championships every 2 years since 2003.

Who solves Rubik's Cubes fastest?+

Xuanyi Geng (China) — current 3×3 single world record: 3.13 seconds (2024). Yiheng Wang (China) — 3×3 average of 5 WR: 4.48 sec (2024) + multiple other records. Feliks Zemdegs (Australia) — dominant 2010s (2× World Champion 2013 + 2015; multiple WRs). Max Park (USA) — 4×4-7×7 record holder + autism advocate. Tymon Kolasiński (Poland) — teen prodigy. China dominates top rankings + world records currently.

How do you solve a Rubik's Cube?+

Most popular method: CFOP (Cross, F2L, OLL, PLL) — designed by Jessica Fridrich. Steps: (1) Cross — solve white cross on bottom. (2) F2L — insert 4 corner-edge pairs into first two layers. (3) OLL — orient top layer (make top solid yellow). (4) PLL — permute top layer pieces to correct positions. Requires memorizing 78 algorithms + practice. Beginner method (Layer-by-Layer, 7 steps) simpler but slower. Elite solvers use CFOP or alternative methods (Roux, ZZ, Petrus).

What are all the WCA events?+

17+ WCA-recognized events: 3×3 (main), 2×2, 4×4, 5×5, 6×6, 7×7, Megaminx (12-sided), Pyraminx (triangle), Skewb, Square-1, Clock. Special formats: 3×3 One-Handed (OH), 3×3 Blindfolded (BLD), 3×3 Fewest Moves (FMC), 4×4 BLD, 5×5 BLD, 3×3 Multi-Blind (solve multiple blindfolded). Feet solving discontinued 2019 due to health concerns. Rubik's Cube World Championships include all events; national + regional events typically 5-15 events.

Is speedcubing a sport?+

Yes — organized professional circuit with governing body (WCA, founded 2004), World Championships biennial since 2003, National Championships in 100+ countries, weekly regional competitions globally (100+ per year). Sponsors: GAN, MoYu, QiYi, KingSpin sponsor top solvers. Prize money at major events. Community: 100+ million enthusiasts worldwide; SpeedSolving.com forum; YouTube tutorials. Not Olympic yet but recognized skill sport.

What is God's number?+

God's number is the MAXIMUM number of moves needed to solve any scrambled Rubik's Cube from any position — proven to be exactly 20 quarter-turn moves (2010, by team led by Morley Davidson + John Dethridge + Herbert Kociemba + Tomas Rokicki via distributed computing project). Any Rubik's Cube position, no matter how scrambled, can be solved optimally in ≤20 moves. Speedcubers use ~50-60 moves in actual practice (efficiency vs optimality trade-off).

Sources & provenance

Last verified 2026-08-24.community