Quick answer: A Join Code is a short, session-specific code the host can share with invited players.
What to do
Hosts can find it in the host menu before starting, or under Session Details during a session; send it privately; enter it exactly as shown.
Helpful checks
Because anyone with the code can join, pair it with a session password when you need tighter control.
Frequently asked questions
Is this official information?
Multiplayer, saves, joining, communication and troubleshooting facts are checked against the official Big Walk FAQ. Route notes are fan-made and should be rechecked after updates.
What if our group is still stuck?
Regroup at a known landmark, confirm the host and session state, then work through one check at a time rather than changing several things at once.
Related guides
Items & tools · Fast travel · How to host
Last checked: August 27, 2026.