Main hero - brave fish. You must help the fish find a way out of the maze and collect all the pearls. The monsters of the marine depths interfere brave fish to find a way out of the labyrinth. Collect items during your travels. Key will open the door, heart will give energy, pearl adds points. Fish can paralyze their enemies with a help of secret weapon - frosty drops. You can see all levels without passings in FGL version of the game.