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CEO Fish

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CEO Fish screenshot 1
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CEO Fish

CEO Fish · Published by CEO Fish

Last updated 27 Sept 2026

Community-centric, realistic fishkeeping simulator where you sell fish and grow your business with the community and friends!

Free to PlayComing SoonDJCTQ 6Multiplayer

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Simulation, Strategy · More free games

Dive into CEO Fish, where you manage your very own aquatic empire. Craft strategies to grow your fish-selling enterprise and engage with a supportive community of players.

About this game



Invite friends to your guild and expand your fish store empire together. Occasionally, a new group of fish will drop in the "Local Fish Store". Every single fish is unique, so there are a limited number of fish in the game. This also means fish can go extinct! Use this to your advantage... try to build a monopoly on a single species of fish!



You can balance your tank's ecosystem by having just the right amount of light, nutrients, and CO2. This means fewer water changes and less cleaning. Have newly bred fish go straight to the store, and collaborate with your friends (and guild) to care for a tank. Go run your dream automated, fish-selling, $$$-making fish store!



Some fish are hardy, and some are delicate. To create the optimal environment to breed healthy fish to sell, you must cultivate plants, fine tune water parameters, and feed premium fish foods. Earn currency for each fish or plant your guild sells, then use it to buy more fish species to expand your stock. You can also sell fish to institutions, like the Biology Lab, as long as you breed them up to their standards!





Use a beautifully arranged and aquascaped tank to market your fish and increase sales as other players scroll through the "Local Fish Store". Or, submit a tank to a design competition to win currency. Choose from a wide variety of real plants, hardscape, and livestock!

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS *: Windows 7 (SP1+), Windows 10 and Windows 11, 64-bit versions only
  • Processor: X64 architecture with SSE2 instruction set support
  • Memory: 4 GB RAM
  • Graphics: DX10, DX11, and DX12-capable GPUs
  • Network: Broadband Internet connection
  • Storage: 5 GB available space
  • Sound Card: Any
  • VR Support: NA
  • Additional Notes: NA

Supported Languages

English

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