How to Fix Peak Unable to Invite Friends Issue

By Daniel Hidalgo | 2025-06-26 08:36:44
The newly released cooperative adventure game Peak has quickly gained popularity among players who enjoy teaming up with friends to conquer challenges. However, many users have reported a frustrating issue: being unable to invite friends in-game, which significantly impacts the multiplayer experience.
Since there’s no official patch yet, players have discovered several workarounds to bypass this problem. Below, we’ll explore the most effective solutions to help you and your friends get back to climbing together.

General Troubleshooting Steps


Before diving into advanced fixes, try these basic troubleshooting methods to rule out common issues:

1. Restart Your PC


A simple restart can resolve temporary glitches affecting the game’s connectivity.

2. Verify Game Files on Steam


Corrupted or missing files may cause multiplayer issues. Here’s how to verify your game files:
  • Open Steam and go to your Library.
  • Right-click Peak and select Properties.
  • Navigate to Installed Files > Verify Integrity of Game Files.

3. Disable VPN or Proxy


VPNs and proxy servers can interfere with game connections. Temporarily disable them and check if the issue persists.

Advanced Fixes for the Invite Issue


If the basic steps don’t work, try these player-tested solutions:

4. Ensure All Players Use the Same Graphics API


Some players reported that mismatched graphics APIs (DirectX 12 vs. Vulkan) prevent invites. To fix this:


  • Check your launch options in Steam:

    • Right-click Peak in your library.
    • Go to Properties > General > Launch Options.
    • Look for commands like -dx12 or -vulkan.
  • Coordinate with your friends to use the same API for compatibility.

5. Invite Friends via the Airport Terminal


An in-game workaround involves using the terminal at the airport to send invites. Some players found this method bypasses network-related bugs in the standard invite system.

6. Use Steam Overlay to Join Friends


Instead of using the in-game invite system, try joining via Steam:


  • Return to the main menu (Host, Single Player, Settings, Quit).
  • Open the Steam Overlay (Shift + Tab).
  • Right-click your friend’s name and select “Join Game” or “Join Lobby”.
  • If it fails, have the host recreate the lobby and try again.

Final Thoughts


While the Peak development team has yet to release an official fix, these workaroundshave helped many players enjoy seamless co-op gameplay. If the issuepersists, keep an eye on official updates from the developers for a permanent solution.


Have you found another fix? Share your experience in the comments to help fellow players!

Platform(s): Microsoft Windows PC
Genre(s): Action, Adventure, Indie
Developer(s): Aggro Crab, Landfall
Publisher(s): Three Hands Co
Release date: 16 JUN 2025
Mode: Single-player, multiplayer
Video preview



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