04 / ONLINE CO-OP / ANSWER PROTOCOL
QUERY machine party online co-op
Does Machine Party Have Online Co-op?
CONFIRMED
DIRECT ANSWER
Yes. Steam lists Online Co-op as a Machine Party feature. The official material checked does not publish a step-by-step invite, hosting, or cross-play guide.
- Steam feature
- Online Co-op
- Documented group range
- 2–4 players
- Matchmaking
- separate status page
PANEL COORDINATES / SOURCE CHECK 2026-08-08 / NO PERSONAL PLAYTEST CLAIM
Why this page exists: Cluster-supported online-play intent: players need to know whether a remote session is a supported feature.
What Online Co-op confirms
Online Co-op is listed in the Steam feature row, which is enough to establish that remote cooperative play is a supported feature of the Steam release.
The group-size limit remains 2–4. Online Co-op does not imply that a random public lobby exists or that every platform can play together.
Details not claimed here
The official source set used by this site does not provide a current tutorial for invitations, private lobbies, network troubleshooting, cross-play, or friend-code flow. Those details are left out rather than reconstructed from player reports.