PEAK How to Invite Friends to Your Game
If you’re having trouble inviting or joining friends in PEAK we’re here to help. The system is a little clunky, but there are a few reliable methods that actually work.
Here’s the best way to get into a lobby with your friends.
Invite and Join Methods That Work
Use the Main Menu, Not In-Game
Make sure both players are on the main menu screen, where you see options like Host, Single Player, and Settings.
From there:
Have one player click Host
The other player should use Steam Overlay (Shift+Tab) and click Join Game directly from their friend list
Trying to join while already in a lobby often doesn’t work.
Match Your Launch Versions
Some players reported success by using the same launch version.
If one person uses Vulkan and the other uses DX12, it may cause connection issues. Try both launching with the same setting from the game’s launcher.
Airport Terminal Invite (Sometimes)
You can also try inviting friends using the terminal in the airport before your climb starts.
It doesn’t work for everyone, but it’s worth testing if the menu method fails.
Extra Troubleshooting Tips
If the game won’t connect, have the host return to the main menu, press Host again, and retry the join
Restart Steam and relaunch the game if it bugs out
VPNs or strict router settings can sometimes block the connection
Final Blurb
Inviting friends in PEAK can be a little frustrating but it’s totally doable. Stick to the main menu method, make sure you're using the same launch version, and you’ll usually get it working.
If all else fails, try again with a clean restart. Stinks, but at least you’ll be able to play.
FAQ
Q: Why can’t I join my friend in PEAK?
It usually fails if you’re trying from inside a lobby. Use the Steam overlay from the main menu screen instead.
Q: What’s the most reliable way to invite friends?
One player hosts from the main menu, the other joins via Steam friend list using the overlay.
Q: Do both players need to use the same launch version?
Yes, mismatched launch options like DX12 and Vulkan can sometimes block connection.
Q: Can I invite friends from the airport terminal?
Sometimes, but it’s not as reliable as the main menu method.
Q: Does VPN or router setup affect PEAK multiplayer?
Yes, strict firewalls or VPN interference can cause connection problems.

