**Online co-op is coming to Day 31.**
SizilStank
**How it works**
- Host a game from the main menu and invite a friend straight from your Steam friends list.
- They accept the invite and load into your run.
- Voice chat is built in. Push to talk by default (Caps Lock, rebindable on the Controls tab), or switch to open mic in Options > Audio.
- There is a mic test in the same menu, so you can check your levels before you go in. Mic device and gain come from your Steam voice settings.
**Where it stands**
Online co-op is built and in two-PC testing now. It ships with the Early Access release. The Next Fest demo stays solo.
You can't win. You can only last.
Now you don't have to last alone.
Wishlist and follow:
This announcement was originally published by SizilStank on Steam on Oct 12, 2026.
Open the original on Steam