FishPond

FishPond is an ecosystem management game about breeding fish, balancing a pond and expanding it. Each fish has a genome with 12 traits, including speed, size, hunger, fertility and color. Traits pass from parents to offspring and can change through mutation, so breeding two fast fish may produce a faster fish or an unexpected result.

Build an ecosystem

The pond supports six species with distinct behaviors, food chains and ecological roles. Minnows school in nervous swarms, bass lurk near structures and ambush nearby fish, and crawfish scuttle along the bottom, eating dead organisms. Every fish makes its own decisions about hunting, fleeing, mating and resting in response to its surroundings.

Oxygen is finite and hunger is constant. Overpopulating the pond can leave it without enough oxygen, while neglecting scavengers allows carcasses to pile up. The Harmony system tracks diversity, stability, starvation and extinction, and gates progression behind the pond’s condition. A thriving ecosystem earns more money, unlocks species and opens up tools; a dying one can quickly spiral.

Breed and discover

Use the Genetic Splicer and Sampler to cross-breed fish and seek rare genetic variants, including Quickfin speedsters and the elusive Perfect Specimen. You can save genetics to a library, clone them, splice them and develop lineages further. The Trophy Room holds over 50 named variants across four rarity tiers, and fish cages let you isolate breeding lineages.

Manage and expand

Hire fishermen to harvest the pond automatically, configuring their targeting logic and safety buffers. You can upgrade auto-feeders, expand the pond to up to seven times its starting size and run experiments that reward both stability and controlled chaos. Some experiments challenge you to grow, crash and rebuild; one asks you to cause an extinction on purpose. Time scaling ranges from 0.1x slow motion to 3.0x fast-forward.

Music and progression

A built-in 32-bit audio engine generates the soundtrack in real time, with each species contributing instruments: minnows provide shimmering bell chimes, bass add deep predatory lines and salmon contribute flowing pads. The tempo rises as populations grow. You can switch between orchestral, funk and electronic modes and hear the ecosystem shape the music.