A short round-up since last updates, a lot of feedback was given, thank you for that! - Province job boards can offer six new jobs. Each is a small story with people to talk to, from a choked culvert to a stuck wagon. Register at the board with 'mission register'; no deposit needed. - Most...
Built by volunteers for over 30 years. A community of writers, builders and players has shaped Icesus since 1995. Together, we’re still adding to the world.
The Valley of Icesus
A world held
between fire and ice.
Beyond the mountains, Aegic lies beneath the ice. Within them, one valley endures.
Three great volcanoes give it warmth. A magical forcefield holds that heat beneath a sheltering sky, keeping the encroaching glaciers at bay.
Frozen lakes and rivers wind between forests, kingdoms, and old roads. Winters are merciless; summers are brief and full of life. This is your home — and the beginning of your adventure.
Explore the interactive atlas Read the world’s historyMake your own way
Your life in Icesus
Party-Based Tactical Combat
Team up with friends in one of the deepest combat systems in any online RPG. Spells, formations, and hundreds of abilities.
Deep Character Building
16 guilds, 27 races, and countless build paths. Priests, mages, templars, rangers, shadowdancers — shape your legend.
A Frozen Living World
Over 65,000 rooms across a planet locked in ice. Quests, secrets, and a world that evolves with regular updates.
Crafting & Player Economy
Smithing, leatherworking, alchemy, and a living trade economy. Craft gear, trade resources, build your fortune.
Build Provinces Together
Claim land, form a player council, vote on what rises next. Mines, farms, smithies, shrines — a settlement your community runs.
Reinvent Yourself
An extensive reincarnation system: rebuild your race, guilds and stats as you learn the game — no starting over from zero.
Step into the story
A whole world.
Written for you to explore.
Every room, battle, and conversation unfolds in text. Play in your browser, with maps, character resources, and commands close at hand.
Play in your browserNo download needed. New to text adventures?
Keyboard and screen reader support. Accessibility details.
What to Expect
Icesus rewards curiosity, preparation, and cooperation. Learn the world at your own pace, and find help in the beginner’s guide and Player’s Handbook.
Demanding but fair
Made in the era when games expected something of you. Hard content with honest rules, deep systems that reward skill and preparation — and three decades of polish to back it up.
A world that rewards commitment
No shortcuts, no pay-to-win. Your reputation, your gear, your knowledge of the world — all earned, none of it handed out, none of it taken away.
Become a creator
Build the places
others will remember.
Write rooms, invent characters and shape adventures in a living, evolving world. Icesus Creator brings your ideas together with a visual area map, writing tools and playtesting.
Reach player level 25, bring good writing skills and a creative mind, and meet us in #creator on Discord. You are welcome to say hello while you learn the game.
See Creator & how to join
The Saga
Year — · The Living Chronicle
A yearly cycle of deeds across Aegic
- Each game year, the five greatest heroes of Aegic are crowned Legends. Their deeds are recorded in the Hall of Legends.
From the valley
Latest news
Announcements and updates from the people building Icesus.
Visit the forumIdles: to clarify vision changes (from the forum post): Full vision > enhanced vision elixir (2.5 h) > brewed infravision potion (90 min or more) > vial of nightsight (1 h) > infravision alone
We have followed what happens to new characters after their first login. Two things stopped new players most often: darkness, and joining a guild. Full vision is the first blessing most of us take, so we forget how dark Icesus is for a beginner. Thanks to everyone who said so on the chat channel...
A lot of reports have gone through and we've done a bunch of fixes, here's a short summary of latest additions Provinces --------- - Shopping at home now feeds the settlement. Every purchase at a province counter (general store, inn, forge, stable) sends a share of the price to the treasury: 1%...
Bragi the Skald: The Year of the Vampire closes. The Legends are named.
The next province update is live: gates and an outer ring, a granary, new mechanics, and the Gemcutters in beta This is a large update in three parts. Settlements gained gates and an outer ring, several province mechanics changed, and a new artisan guild, the Gemcutters, opens today for beta...
Myst: Wizards may not always be on, or unidle, but a reminder that we have other means of monitoring the 'wizcall' command ( discord ), so if you're truly in a tight spot, don't hesitate to use a wizcall. help wizcall for valid cases !
Bumbles: a previously cryptic news post surrounding Zare's area contest submission became more cryptic upon removal of battlefield shops. To address that: the product of Zare's labor can now be found hidden near Silverspire's stables!
Belannaer: New prayer "safe passage". This prayer allows you to ask for a safe passage from the Nameless King through his lands. Successful prayer will prevent any new encounters showing up in outworld for next 10 minutes as you move around. You may still run into previously spawned encounters though.
Yesterday's province and outworld release shook a few things loose, and a pile of older bugs got cleared out alongside it. The ones worth knowing about: Provinces - Province commands answer from inside a mine now. Standing in a tunnel used to report the wrong province if your council held more...
Before you begin
Frequently asked questions
A little guidance for your first steps into the world.
Read the beginner’s guideIs Icesus really free?
Yes. There is no store, no credits and no pay-to-win — the game never asks you for money. Icesus is run by Jää ry, a registered Finnish nonprofit; players who want to support it can join the society, whose members fund the servers and gather at the annual MudCon meetup.
Can I play Icesus in my browser?
Yes — click Play and you are in the world in seconds, with nothing to install, on any device. When you want a full desktop setup later, there is an official Mudlet package with a ready-made HUD and mapper.
What makes Icesus different from other MUDs?
Three things players name most: provinces — settlements that player councils claim, govern by vote and build up with mines, farms and smithies; an extensive reincarnation system that lets you rebuild your character as you learn the game; and a frozen, living outworld where terrain blocks your line of sight and rivers freeze and thaw with the seasons. And it is still in active development — provinces shipped in 2026.
Can I change my race or guilds later?
Yes — that is what reincarnation is for. Rebuild your race, guilds and stats without abandoning your character, and plan the result in advance with the reinc simulator. A wrong first build is not a mistake here; it is a phase.
How many people play Icesus?
Dozens of players are online regularly, the Discord is active daily, and the community meets in person at the annual MudCon. Small enough that people know your name, big enough that parties form every day.
Can I build my own areas and quests?
Yes. Use Icesus Creator to design areas, characters and adventures for a living world. Reach player level 25, bring good writing skills and a creative mind, then join Discord’s #creator channel. See the tool and how to become a creator, or open Icesus Creator and sign in with your game character.
Join the Community
Become a creator
Add your stories to a world built by volunteers. Discover Icesus Creator and how to join the builders.
How to become a creatorOur Mission & What We Do
Jää ry exists to help people read, write, and tell stories together in English. Our way of doing that is Icesus: a free, text-only online world where every room, battle, and conversation is written and read. Everything we make is free, and nothing is behind a paywall. The association:
- Maintains a free online world — the Icesus game servers, web client, wiki, and forum, online continuously since 1995.
- Publishes free learning material — setup guides, a player's handbook, and a public wiki documenting the world, written by volunteers.
- Builds accessible software — our browser client is designed for screen readers, and accessibility reports are prioritised. See our accessibility statement.
- Builds the world with volunteers — people who want to design areas, quests and stories create them here for a live audience, mentored by experienced builders. Build the world · How to contribute.
- Governs openly — members elect the board at the annual general meeting, and the association's rules are public.
Connect with a MUD Client
Mudlet players: install our official Icesus package for a drop-in HUD with vitals, casting, cooldowns, an enemy panel, and channels. We also have setup guides for Mudlet, Blightmud, TinTin++, and TinyFugue. Or point any MUD client at:
icesus.org port 4000
Secure connection (TLS) available on port 4443 for clients that support it.
Questions? Lost password? Join our Discord