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Keyhole

Build a V, fix the centers through the empty slot, add the third edge, then solve the last three edges.

Pyraminx5 lessons24 cases

Start: Notation and tips

Steps

  1. Lesson 1

    Notation and tips

    Get to know the four corners and turn the four tips to match their centers.

    2 cases

  2. Lesson 2

    First two edges (the V)

    Join a center with the two edges around it to make a V.

    3 cases

  3. Lesson 3

    Centers through the keyhole

    Keep the V on the left and fix the other three centers with Rw and U.

    3 cases

  4. Lesson 4

    The third edge

    Turn the V to the back, then put the red-blue edge into the top back slot.

    7 cases

  5. Lesson 5

    Last three edges

    Cycle and flip the three front edges to finish the puzzle.

    9 cases