Welcome to ORCO Games
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Weird little games_

Accidentally, usually, fish-themed.

FISH.OS - Steam
FISH.OS

Idle fishing game · PC via Steam · wishlist open

An idle fishing game disguised as a 1997 operating system.

Cast from a window, catalogue 250 species, run a fleet that earns while your PC is off, then wipe the drive for a bigger multiplier. Pay once. No ads, no energy bars, no store.

1st place Big Indie Pitch, SLICE 2026
1.9M plays of the Roblox original
97% player approval
Also on Roblox - Explorer

Before Steam, ORCO shipped three games on Roblox. All three are still live.

  • FISH.OS the originalWhere the Steam game started. Free to play. 180 online Play →
  • Summon a KrakenMerge fish, build your tower, wake the Kraken. -- online Play →
  • Grow a Shrimp FarmOne cheap aquarium, one overvalued empire. -- online Play →
Studio.txt - Notepad

About ORCO Games

ORCO Games is a small studio that makes games that are hard to stop playing. That's the whole pitch.

The flagship is FISH.OS, an idle fishing game disguised as a 1997 operating system, coming to PC on Steam. It started on Roblox as a joke about clicking for fish. Nearly two million plays later it took first place at the Big Indie Pitch at SLICE 2026, and it is being rebuilt natively for the desktop it pretends to be.

Before that came Summon a Kraken, where a whole server merges fish until something enormous wakes up, and Grow a Shrimp Farm, where you turn one cheap aquarium into an indoor shrimp empire and then sell the company. Both still live.

Different genres. Different jokes. Same problem: you meant to play for five minutes.

ORCO Games logo orco.png
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Find ORCO Games online

C:\ORCO> © ORCO Games. Still shipping. Still weird.

Flippy

Flippy, your assistant
ORCO
ORCO Games FISH.OS Explorer Studio.txt
180 online 12:00 PM