Exploring Blindfolded Cubing Beyond the 3x3

What's up, fellow cubers! So you've mastered the 3x3 blindfolded, or maybe you're just looking for a new challenge. The world of blindfolded cubing is so much bigger than just one puzzle. The World Cube Association (WCA) recognizes a whole spectrum of events, from the compact 2x2 to the mind-bending Multi-Blind. Let's dive into the unique challenges and strategies for each one.


The 2x2: A Simple Start

The 2x2 is a fantastic place to start if you're new to blindfolded solving beyond the 3x3. Why? Because it's essentially just the corners of a 3x3. It has 8 corner pieces and no centers or edges to worry about, so you can focus on mastering your memorization and execution of corner cycles without the extra complexity.

The main challenge for many is the lack of fixed centers. With no stable reference points, you have to be extra careful with your orientation and rely entirely on your memorization system to keep track of colors and positions.

2x2 Rubik’s Cube for blindfolded solving
The 2x2 Cube: the simplest introduction to blindfolded solving.

The 4x4: The Parity Problem

Stepping up to the 4x4 introduces a whole new level of complexity. As an "even-layered" cube, it has no fixed center pieces, which means you have to memorize and build your centers correctly. The standard method for solving it, including blindfolded, is the reduction method: solve the centers, pair up the edges, and then finish it like a 3x3.

The real headache comes during the final 3x3 stage: parity. On a 4x4, you can encounter two types of parity impossible on a 3x3:

  • OLL Parity – where a single edge is flipped.
  • PLL Parity – where two pieces are swapped in an impossible way.

Both cases require special algorithms, and executing them blindfolded adds a serious layer of challenge.

4x4 cube parity case
4x4 parity cases are one of the biggest hurdles for blindfolded solvers.

The 5x5: The Memory Test

The 5x5 blindfolded solve follows the same reduction method as the 4x4. The difficulty isn't in a new type of logic, but in the sheer scale of the puzzle. You have far more center pieces to memorize and more edges to pair, making the memory load significantly heavier. In fact, the memory burden of a 5x5 blindfolded solve can be roughly equivalent to solving four or five 3x3 cubes at once.

The silver lining: because the 5x5 is an "odd-layered" cube, it doesn't have PLL parity like the 4x4 does. That makes the final 3x3 stage slightly simpler. Still, the main hurdle is memory endurance.

5x5 cube blindfolded challenge
The 5x5 adds massive memory load compared to smaller cubes.

Multi-Blind: The Ultimate Challenge

This event is the ultimate test of mental fortitude. In Multi-Blind (MBLD), you choose how many 3x3 cubes you want to solve, and you get a single memorization period to remember all of them. After that, you solve them one by one without ever removing your blindfold.

The scoring system is unique:

  • Score = solved cubes − unsolved cubes
  • In case of a tie, the faster time wins.

This discourages risky, high-volume attempts, since even a single mistake can ruin your score.

To handle this, competitors use advanced mnemonic techniques like the Method of Loci (Memory Palace). This involves mentally “placing” the information from each cube into a familiar location (like your bedroom or office). To recall the information, you take a mental walk through your memory palace, retrieving each cube’s solution step by step.

Multi-Blind cuber solving many cubes
Multi-Blind: the ultimate test of memory, accuracy, and focus.

Conclusion

Whether you're tackling the 2x2 or training for Multi-Blind, each event has something unique to teach you about memory, strategy, and mental endurance. Blindfolded cubing pushes not only your skills with the puzzle, but also your creativity and cognitive power. If you're ready for the challenge, dive in—you’ll find a new dimension to cubing that is as rewarding as it is difficult.

Happy solving!

Published on 2025-08-16