Overview

Mutant Fish Lab invites players into a unique simulation experience where the thrill of genetic experimentation collides with the unpredictable chaos of auto-battling. Developed and published by Mr.Poet, this title offers a sandbox environment for players to create and test bizarre aquatic creatures.

Highlights

  • Players can summon mutant fish with a wide array of traits and abilities, combining them in novel ways.
  • The core gameplay loop involves observing these custom-made fish battle automatically, with survivors gaining experience and mutating further.
  • A key mechanic allows players to extract and replicate interesting mutations for future use, adding a strategic layer to creature collection.

Who It's For

This game is perfect for players who enjoy simulation titles with a creative twist, fans of auto-battlers looking for a fresh take, and anyone intrigued by the concept of creature collection and emergent gameplay. The sandbox and physics elements also appeal to those who like experimenting and seeing what strange outcomes can arise.

Game Info

Mutant Fish Lab is a multi-player enabled simulation and action game that also incorporates auto-battler, strategy, sandbox, and physics elements. Players can engage in challenges that require designing not only the strongest but also the weakest possible fish, showcasing the game's depth beyond simple combat. The game was released on August 15, 2025, and supports English and Korean languages.