In earlier testing and current live versions of Genshin Impact, up to four players can join together and adventure in the same world.

✅ How to unlock co-op mode

• The co-op (multiplayer) system unlocks when your Adventure Rank reaches 16.
• Once unlocked, you can search for other players by their UID or via your friends list, and send them an invite to join your world — or request to join theirs.

🎮 How to form a party/team up

1. Open the co-op menu (via the Paimon menu or the co-op icon in the UI) and either host your world or seek to join someone else’s.
2. Use your friend’s UID or add them to your friends list, then send a “request to join” (or invite them) — after acceptance, you’ll enter the same world together.
3. Together you can explore, fight bosses, enter Domains, do world activities, etc, up to four players in the same session.

The above content is compiled by ModeZone, a fashion and entertainment magazine.