Fish Game

Fish Game is the de-fin-itive freshwater fishkeeping sim experience made *for* enthusiasts *by* enthusiasts. Featuring fish with personalities and dynamic relationships, water quality modeling, plants that grow and much more! Made with support from Destin and our friends at “Smarter Every Day”!

Feature list:

over 130 types of Fish with distinct personalities and behavioral quirks, leading to infinite, evolving and dynamic relationships with complex hierarchies

A wide variety of behaviors, including schooling, chasing, fighting, and even carnivorous behavior.


Propagating aquatic plants (50 species) for you to adopt and raise.

Over 50 types of rocks, driftwood, and novelty hardscape, including setpieces from some of your favorite games!

25 types of fully sculptable substrate, layer-able and in a variety of colors.

Comprehensive hunger and food systems, with 11 types of food for herbivores, omnivores and carnivores, whether they're grazers, opportunists or predators.

Unlockable content and mechanics via fishkeeper XP. Upgrade Tanks from 7 to 3000 gallons, upgrade shops for rarer critters, and more.

An economy-free shopping experience focused more on discovering rare treasures--no grinding for currency!

Simulated carbon dioxide, ammonia, and oxygen levels that have intricate relationships with your fish, plants, algae, light levels, and more.

A relaxing “No Death Mode”. Put a living, breathing aquarium on your TV with Steam Link!

Photo Mode: take great pictures and set up fantastic dolly shots to share with your friends and participate in community contests.

Playable on Steam Deck!


Planned Updates:

Advanced Water Chemistry & Equipment

Advanced Plant Needs

“Aquadex”

Breeding, with genetics and mutations

Constant improvements and minor content additions

It doesn’t get any betta than this! Start crafting your dream aquarium in Fish Game today!