You were hired as a diver to go and collect 7 items from the ocean and also to find the skeleton key to open the treasure chest that is on the ocean floor. Once you find all 8 items, and also collected the treasure, then you'll need to find the boat. Be careful because some of the ocean inhabitants are dangerous and don't run out of oxygen. Good luck. underwater treasure hunt, dive game, treasure chest, skeleton key, ocean adventure, underwater exploration, marine life, shark, diving game, adventure game, find treasure, collect items, puzzle game, arrow keys, open treasure chest