One Rim. Every Colony.

Co-op RimWorld on IWPG's persistent servers. Every colony shares one planet — trade, send caravans, bail out a neighbour mid-raid, or wage a slow cold war. One launcher installs the whole modpack and load order for you (pack v20260916.3).

Download Launcher (Windows)Linux Launcher (.py)

Two servers, one launcher

Server 1 — the classic

163 mods. The full experience: AI storyteller narrating your colony through the server's hosted LLM, faction kingdoms, the works.

192.96.219.70 : 25555

Closed beta

Server 2 — the fresh cut

153 mods. A leaner curated pack — Dead Man's Switch mechs, Fortifications, Dubs Bad Hygiene, and the full Vanilla Expanded suite on a brand-new world.

192.96.219.70 : 25556

In closed beta — it shows greyed out in the launcher and opens to everyone soon. Want in early? Ask in Discord.

Pick your server inside the launcher — it installs that server's pack, keeps it updated, and validates your files before you join. Switching later is one dropdown.

What the launcher does

Subscribes your Steam account to the entire pack and waits for the downloads.
Detects corrupt or half-downloaded mods against Steam's own manifest and re-downloads them.
Writes the server's exact load order — no manual sorting, ever.
Preconfigures the AI storyteller against the server's hosted LLM (Server 1) — no API key needed.
Validates every file before you join, so version-mismatch kicks don't happen.
Updates itself and the mod lists automatically every time you run it.
Server selector (Server 1 / Server 2) and a RimWorld Together version pinner for coordinated rollbacks.

Server details

Name	Trashmans Trashcan	Trashmans Trashcan 2 (closed beta)
Address	192.96.219.70:25555	192.96.219.70:25556
Modpack	163 mods, launcher-managed	153 mods, launcher-managed
World	Established — shared persistent planet	Fresh world, new colonies
AI storyteller	Yes — hosted LLM narrates your colony	No
Faction kingdoms	Yes (Sensible Factions, server-standard)	No
Password	None — find it in the public server browser	None
Max players	100	100
Client	RimWorld Together (Steam Workshop, latest)	Same

Getting in

Windows: download the launcher above and run it — one file, no install. It subscribes every Workshop mod, waits for Steam, sets the exact load order, configures the AI storyteller, and launches the game.

Linux: download the Python launcher above (or from a terminal):

curl -A RWT-Launcher -O https://www.iwannaplaygames.com/rwt/rwt-launcher.py
python3 rwt-launcher.py

You need: RimWorld on Steam with the Royalty, Ideology, Biotech, Anomaly, and Odyssey DLC, and Steam running when you use the launcher. Both launchers keep themselves and the mod lists current automatically — just run them again.

Prefer doing it by hand? Server 1's pack is mirrored as a Steam collection — but load order and mod settings are on you; the launcher handles all of that.

Playing already? Link your RWT username so your hours count toward IWPG giveaways.