Play El Fish Online – MS-DOS Game
Design and manage your own virtual aquarium in El Fish. Breed, mutate, and customize fish with unique patterns. No levels or enemies, focus on creativity and aquarium aesthetics.

Game Overview
El-Fish is a unique aquarium simulator for MS-DOS that blends creativity with genetic algorithms to bring virtual fish to life. Players can catch, breed, and evolve tropical fish, designing their own aquatic ecosystems with custom plants, backdrops, and even gravel textures. What sets the game apart is its procedural generation—fish and their movements are created using genetic algorithms, mimicking real-life biological processes. The game also offers dynamic music generation across eight styles, adding to the personalized experience.Released in the 1990s, El-Fish was ahead of its time, offering players a sandbox-style approach to digital pet simulation. While simple by today’s standards, its innovative use of procedural content creation made it a standout title for its era. Whether designing a serene aquarium or experimenting with mutations, El-Fish delivers a charming mix of creativity and simulation.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".

Download El Fish Game
You can download this ROM to play El Fish offline using an MS-DOS emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.