4x4x4 Cube
Reduction: centres, edges, then a 3x3 with parity.
- Beginner
Reduction: centres, then edges, then solve it like a 3x3, then fix parity.
- Intermediate
Efficient centres and edge pairing, CFOP on the reduced cube, and fixing parity quickly.
- Advanced
Speed methods (Yau and Hoya) and a smooth, pause-free solve.