Solve it, one quarter turn at a time.

Wide-layer reduction with inner-slice parity.

Puzzle

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Your scramble

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3D cube · 6×6

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Click a face or use the buttons to turn · drag to rotate

Walkthrough

step 1 / 5

Reduction 1

Solve the centres

r U r' · U r U' r'

Build each 2×2 (or larger) centre block using wide slice turns.