SeaJong is a 50-level Mahjong Solitaire game set in the ocean. For extra bonuses, combine the special indicated tiles as quickly as possible. 50 levels of Mahjong Solitaire at the bottom of the Ocean. Combine 2 of the same free tiles to remove them. A tile is free if it is not covered and has at least 1 free side (left or right). Combine the special tiles fast enough to get a bonus.