Details:

The 3P Box is the second puzzle designed by us here at PPP. The 3P Box is a multi-step trick opening puzzle box, with the goal to find the hidden 3P, the prize, hidden within. Feedback on the puzzle suggests that it is trickier to solve than Dual Dial, despite being simpler in appearance. The puzzle has 5-8 unique steps (depending on how you count 'them').

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This puzzle is no longer available, however may make a return in the future.