The mysterious Captain Nemo, who owns the submarine Nautilus, will meet you in the game Nautilus Mahjong and offer you to collect several mahjong-type puzzles. He accumulated more than fifty options for laying out the tiles on the table. They form pyramids in the shape of a submarine and its individual parts. Your task is to disassemble each pyramid, removing two tiles with the same pattern. All accessible elements are brightly expressed, and inaccessible elements are darkened. This makes the task a lot easier. Time to complete a level is limited in Nautilus Mahjong.
