Icy Fishes is an underwater chain reaction game with upgrades and awards. Each level consists of a few waves. Start each wave by placing a bomb anywhere on the playing field. The bomb will divide or destroy chunks of ice that are nearby, creating a chain reaction. When a chunk of ice is destroyed, a fish will be released. Try to catch as many fish as possible with your octopus. You can also place mines after the initial chain reaction to free any remaining fish. Achieve each level's goal, earn money, and purchase upgrades that will increase your chances of success.