In the deep ocean, all kinds of fish attacks each other to become stronger and better. By eating other fish, the winner will grow its power and body and become giant fish. Big fish eat small fish. Giant fish eat big fish. Mega fish eat Giant fish and only legendary fish can survive the battle and evolve to even more awesome dangerous fish.

Featuring:
- All kinds of fish: Shark, Whale, Goldfish, Dolphin,...
- Eat other fish to grow bigger and evolve up to 4 levels: Big Fish, Giant Fish, Mega Fish, and Legendary Fish
- 2 mysterious oceans
- Rewards after the battle.
- Awesome chain-kill, be a skillful fish.