Island Market Simulator: Prologue

Market management sim where decorations help build your reputation

Zentium Studio · Released Aug 21, 2025

Casual Indie RPG Simulation Strategy Free To Play

Reviews: Very Positive; 86% of 108
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 11 months ago; Nov 17, 2025
Minimum PC: GTX 1050; 8 GB RAM · 6 GB disk; Full requirements

What is Island Market Simulator: Prologue?

This free management sim prologue centers on running an island market. You sell goods, grow crops, raise animals, and use workshop machines to make products, while taking quests from the kingdom, pirates, and townsfolk.

For you if...

+you enjoy settling into a relaxed management routine

Not for you if...

−you want multiplayer rather than managing a business alone

What players say

86% of 108 reviews are positive

Players praise the detailed tutorials and the range of activities beyond shopkeeping. An individual reviewer reports objects disappearing when placed.

Screenshots and trailer

Island Market Simulator: Prologue screenshot 1

Island Market Simulator: Prologue system requirements

Minimum: GTX 1050, 8 GB RAM, 6 GB of disk space.

As published by the developer.

Can my PC run Island Market Simulator: Prologue?

Tell us your graphics card once and every game page will answer this for you.

Set up my PC →

Minimum

OS: Windows (64-bit) 10
Processor: Intel i5 4690 / AMD FX 8350
Graphics: Nvidia GTX 1050 / RX 570 (4GB+ of VRAM)
Memory: 8 GB RAM
Storage: 6 GB available space
DirectX: Version 11

Does Island Market Simulator: Prologue have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Island Market Simulator: Prologue run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 4
Steam features: Family Sharing
Languages: Full audio: English. Text only: French, Italian, German, Spanish - Spain, Simplified Chinese, Portuguese - Brazil, Japanese, Korean, Polish, Portuguese - Portugal, Russian, Thai, Greek, Turkish.

Does Island Market Simulator: Prologue use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam