Cheep Cheep Lagoon (3DS)
From the Super Mario Wiki
Cheep Cheep Lagoon (known as Cheep Cheep Cape in the British English version) is the third race track in the Mushroom Cup of Mario Kart 7. This course is the first in the game to include a race underwater.
The course takes place at a lagoon. The track takes place mostly underwater, where the player can perform tricks and grab Item Boxes. They can get Coins and Item Boxes from the Clampies that are underwater. After the main underwater area, the player goes through a cave, which has another body of water to dive through. Players also can fly over it using the glider while they need to dodge stalactites.
The player can drive on the flat rock on the right of the track as far as the Clampies zone. Also, with a speed-boosting item, racers can cut through the grass at the last turn.
Mario Kart Tour
Cheep Cheep Lagoon reappears in Mario Kart Tour.
New York Tour
In the New York Tour, Cheep Cheep Lagoon appears as the second course in the Mario Cup, the third course in the Yoshi Cup, and as the location of the challenge in the Shy Guy Cup. It also has a Reverse variant which appears as the second course in the Baby Mario Cup, and a Trick variant which appears as the third course in the Dry Bones Cup.
Names in other languages