Help the octopus rescue the fishes from ice floes to… eat them!
Click anywhere near the flows to trigger an explosion and create a chain reaction.
Buy bombs to get more powerful chain reaction! Bombs are in the lower part of the screen.
Click on the screen to create a mine. (Use it wisely, they are limited.)
Collect as many as fishes by moving octopus near it to buy upgrades. Destroy the submarine to get a bonus mini-game. (You can win prize money, fish, bomb etc.)
Destroy the chests and catch the diamonds to get a lot of money and buy bombs.