The Testament of Sherlock Holmes Hints

SPOILER: Exact step-by-step safe-opening puzzle solution.

  • Start by hitting the central section's left arrow to move its balls over to the left section, then do all of the following moves in order. Note that you'll need to use the central section's arrows to transfer four balls from one side to the other between each of these moves. Also note that the move list uses D for down arrow and U for up arrow.

    10D, D, 2D, D, 3D,
    2D, 2D, D, 2D, 5D,
    D, D, 3D, 2D, 3D,
    U, 2U, 5D