Pelahu Island is an easy to assemble mobile puzzle that can facilitate up to 60 participants at once for around 60 minutes. Cost for constructing the entire puzzle comes out to under $500 and everything can be purchased from Amazon or your local arts and crafts store. No parts or materials need to be replaced or repurchased in-between uses. The puzzle is compact and can be created to fit any story you need, from islanders unlocking a hidden treasure to people locked in a grocery store trying to shut down killer robots. This purchase only gives you the plans and design for the puzzle. Email us at info@lockedchicago.com for more information.