Deep Sea Adventure Boost - Board Game

Buy Deep Sea Adventure Boost - Board Game in Canada In Deep Sea Adventure, you and up to five other explorers are searching for riches under the sea, and while you're all rivals, you're also all poor, so you've pooled resources to rent a shared submarine...which means you're sharing the air supply too. If you don't return to the sub before air runs out, you have to drop everything in order to make it to safety.