Upgrade Fish

Upgrade fish is a casual and relaxing breeding game. Players upgrade the level and types of fish to earn more coins and expand their fish pond continuously. The game tests your ability to judge the overall situation and strategic thinking. It is easy to play and full of fun. The game has a rich variety of fish waiting for you to unlock one by one.
Fish Breeding: Upgrade fish levels and breed stronger types.
Coin Rewards: Unlock more fish and earn lots of coins.
Thinking Training: Improve situation judgment and logical strategic thinking.
Rich Species: Various lovely fish for you to collect and unlock.
Casual & Relaxing: Simple controls, fun and relaxing breeding experience.