Online Co-Op Sim Island Market Simulator Gets Fishing Content Update

Developer Zentium Studio has released a major new content update for Island Market Simulator, introducing fishing, boats, new exploration mechanics, and additional gameplay systems to the cooperative economy simulation game

To celebrate the update, Island Market Simulator is currently available with a 20% discount on Steam for a limited time.

New Content Update Highlights
The latest update expands the island experience with new ways to explore, gather resources, and grow your marketplace.

  • Two rowable boats for island exploration

  • Four unique fishing rods

  • Ten new fish species, including rare catches

  • New hidden exploration areas

  • Additional quality-of-life improvements and bug fixes

Build Your Island Trade Empire - Together
In Island Market Simulator, players cooperate to build and manage a thriving marketplace on a lively island. Starting from a small stand, players grow into a full-scale trade empire through farming, livestock management, production chains, and strategic economic decisions.

  • Online co-op gameplay

  • Dynamic economy systems

  • Farming and livestock management

  • Seasonal festivals and changing island life

  • Customizable market expansion

15. Mai 2026, von Thore Varga