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Iron Realms
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Free to play
Fly your own starship
A space opera played entirely in text, set in a sector of warring alien civilizations. Create a character and launch into more than 1,000 zones of open space.
✓Plays free in your browser
✓Pilot mech suits as a B.E.A.S.T.
✓14 alien races, 5 classes
No download. Free to Play Forever.
Starmourn Press Kit
Last Updated August 11, 2026
Factsheet
Developer:
- Iron Realms Entertainment
- Based in Corte Madera, CA
Release:
- December 15, 2018
Platforms:
- All, Browser Based Game
Websites:
Game Client:


Description
Starmourn is a science fiction themed MUD. The sixth MUD released by Iron Realms Entertainment and the first in 9 years.
Players create characters, explore the universe, and participate with other users in a variety of ways including PvP, PvE, roleplay, politics, economics, and more. Users play Starmourn through a proprietary, cross-platform client, directly in their browser, including Android and iOS.
Features
- A starship system, comprised of highly-customizable ships ranging from fighters up to supercruisers.
- A strongly player-driven economy where players are responsible for sourcing, processing, and creating a whole range of necessary goods.
- A hacking system unlike anything in other MUDs.
- An emphasis on a rich, detailed history and backdrop.
- Five unique character classes with more coming.
- The same PvP depth that Iron Realms players have come to expect, including the new “wetwiring” system.
- Twelve unique races.
- Player-governed factions.
- Explore over 1000 space zones filled with planets, suns, asteroids, moons, and much more.


















