Lava World

Lava World is the third map available in Otter Ocean. It consists of three diving spots: Forgotten Mine, Crystal Cove, and Under-Underworld.

There are 15 otters listed in the area and 42 treasures to be found while diving.

Description

 * "Red-Alert! There was an earthquake suddenly at the underground otter sanctuary. We must rush to the earth’s core - there are otters to save and mysteries to discover!"

Acquisition
Lava World is unlocked after finding all otters and treasures in Dessert World.

Diving spots

 * Forgotten Mine
 * Crystal Cove
 * Under-Underworld

Otters

 * Alma
 * Avon
 * Bonny
 * Cotas
 * Gaba
 * Godas
 * Hades
 * Jodaz
 * Noras
 * Rocky
 * Rondra
 * Ruby
 * Sopaz
 * ST-038
 * Topaz