Mario has been transform into a fish with two mario baby fishes.Mario will be locked up with this new body until he help the baby fish collect all the coin in the water. Coins are hidden on every corner under the water. So help Mario and his baby collect all the coins without losing baby fish life. However, Mario and his baby are not the only fish under the water, there is also a big sharp teeth fish waiting to eat those baby fishes. Watch out. Try to avoid baby fishes hitting the rock and eaten by the big fish.