Room Codes & How to Join Friends

Create a lobby from the pause menu or The Hub, then share the room code with friends. Everyone must be on the same game version (update before connecting). There is no matchmaking — co-op is friends-first by design. The most common connection issue is version mismatch, which is fixed by having everyone update to the latest patch.

• Host: The Hub → Co-op → Create lobby. Room code appears on screen.
• Join: The Hub → Co-op → Enter room code. Friends can also join via platform invite (Steam/PSN/Xbox).
• Version mismatch: everyone must run the same game version. Check for updates before connecting.
• Crossplay: works across Steam, PS5 and Xbox Series X|S at launch.
• Disconnects: the world persists on the host — rejoining resumes wherever the host is.

• Designate roles: one Nail Gun builder, one Sledgehammer clearer, up to two scouts.
• Normal Jobs: any composition works. Use these to practice co-op communication.
• Crisis Jobs: the builder/clearer split is essential. The builder focuses on construction while the clearer removes debris and hazards.
• Master Builder: full 4-player crew recommended. One builder, one clearer, two scouts who also build.
• Proximity chat: use it to coordinate. The helium voice effect activates near helium tanks on some job sites — it is funny but can make callouts hard to understand.