Deep Loot is an online mobile game, adventure game, and a game about swimming, digging and fighting your way through an infinitely explorable ocean to discover lost ruins, plunder hidden treasures and earn some chunky paychecks, is free to play on Android devices, from Monster and Monster.
Download the game at:
https://play.google.com/store/apps/details?id=air.com.monsterandmonster.DeepLoot