OPUP is a fun puzzle by Dan Shane. It was an IPP 42 exchange puzzle and drew inspiration from Simon Nightingale's One Piece Packing Puzzle. This one is guaranteed to put a smile on your face even if you're familiar with OPPP!
Please wait for shipping to be added before paying. When sending to the US, the shipment needs to be declared as a gift and with no greater value than $100. Send me a message if you have any questions about this or if you’d like a quote for shipping prices.
Payment: Direct bank transfer for SEPA region, Wise or PayPal F+F