Fish Evolution is a casual mobile game developed by zhanghworld, available for Android users. In this game, you play as a little fish that is lost in the deep sea, surrounded by many ferocious sea beasts. Your main objective is to survive by doing everything you can.

The gameplay is simple yet engaging. You need to eat fish that are smaller than you to grow and evolve. However, you must also be careful of fish that are larger and stronger than you, as they can eat you. The game features various sea creatures that you need to avoid or defeat to progress to the next level.

One of the best things about Fish Evolution is that players can continue to evolve, from clownfish to sharks, and even ancient behemoths. The game is free to play, with free new themed skins available for players to unlock. Additionally, you can use powerful prop effects to help you become the overlord of the ocean.

Overall, if you are looking for an exciting, survival-based mobile game, Fish Evolution is definitely worth checking out.