The money is on the planks. And below, the sharks are circling. The game is played on a real ship, rocking in the waves. All pirates want to get as close to the loot as possible. But those who shift the planks throw everything out of balance. And soon it’s "man overboard," while the rest of the crew roughly pushes each other from the best spots. Bumping is allowed. But finesse and a clever assessment of gravity are crucial when it comes to claiming the most precarious and lucrative plank positions wherever there’s something to grab. So it’s always worth making a fuss about picking up a few doubloons.