UEXP Dedicated Client

Lethal Company never shipped a real dedicated server. This is the piece you install so you can still walk into one.

Every player needs it. If someone shows up without it, the lobby won’t let them through — that’s on purpose.

What this is

It turns Join a crew into Join Dedicated: a Steam browser that only lists UEXP hosts. You see who’s open, who’s locked, how full the ship is, and roughly what the crew is doing. Password lobbies ask before you connect. If they’re already on a moon, you sit in the wait line until orbit and take a seat when one frees up.

Plays nice with

The UEXP Dedicated host you’re joining (client version has to match what that server asks for — check the Mods page if you’re unsure), MoreCompany, and whatever else that lobby’s modlist is running. Use MODS on the lobby card if you need their profile code.

How to join

Open https://lethal.uexp.org/play.html and follow the steps there. That’s the live guide — keep it bookmarked when the flow changes.