MMOS: MMO Simulator: press kit
Coverage is welcome with no strings attached: no approval, no embargo, no talking points. The free demo is public, so there is no key to wait for. For a guided walkthrough, a well-developed save to jump into or answers on camera, email swiftsyncltd@gmail.com.
About the game
Build and run your own fantasy MMO in a single-player management sim. Design the world, classes, loot and raids, then watch simulated adventurers play, form guilds and chase rare drops. Keep them happy, keep them subscribed, and decide what your MMO needs next.
Most games put you inside the MMORPG. MMOS puts you in the chair behind it. You create the zones, the monsters and the loot, stock the dungeons, open the auction house and set the subscription price. Then hundreds of simulated adventurers move in and play it without you: they level, form parties and guilds, trade on the auction house, chase gear, go broke, get rich and unsubscribe if you get it wrong. The dungeon building takes its cue from RollerCoaster Tycoon.
The free demo is a complete game in its own right, not a short vertical slice, and some players have put hundreds of hours into it. The full game launches on Steam on 11 December 2026.
Fact sheet
- Title
- MMOS: MMO Simulator
- Developer and publisher
- SwiftSync Ltd, Birmingham, United Kingdom (solo developer)
- Release date
- 11 December 2026 on Steam
- Platforms
- PC (Windows) on Steam. Free demo on Steam and in the browser on itch.io. Google Play and the App Store later.
- Genre
- Single-player MMO simulator: management sim, tycoon, sandbox
- Players
- Single-player. Every adventurer on your servers is simulated.
- Languages
- 24 (interface and website)
- Current build
- v0.8.2 beta
- Steam
- Store page · Free demo
- itch.io
- Browser demo
- Full press kit
- Screenshots, key art and fact sheet on impress.games
- Contact
- swiftsyncltd@gmail.com · Discord · @playMMOS on X
Screenshots
Click any capture for the full-size file. More, plus key art and the logo, in the full press kit.
Logo
Patch notes for every build are at mmosgame.co.uk/en/updates.