Why can't I invite my friends?

The article lists several reasons, including server downtime, strict NAT type, and conflicts with the Steam overlay or game versions.

Is there a workaround for the invite issue?

Yes, a public lobby with a password can be used as an alternative to direct invites.

Is co-op locked behind a quest?

No, the guide clarifies that co-op is available from the start of the game.

Abyssus Can’t Invite Friends Fix

Aug 16

Written By GamerBlurb Team

Abyssus

Playing Abyssus without friends defeats the whole point of its co-op design, but sometimes the invite and join options just don’t appear. Players have reported issues like missing session buttons, no public lobby creation, and even crashes when using the Steam overlay. The good news is that these problems are often fixable once you know what’s going on.

You can’t invite or join friends in Abyssus if the servers are down, if your NAT type is strict, or if your game version doesn’t match. The fastest fixes are restarting the game, checking for updates, switching to a public session with a password, or verifying Steam’s overlay.

Why You Can’t Invite Friends in Abyssus

Server Downtime

Abyssus uses online servers to handle multiplayer connections. If they’re down, you won’t see invite or join options at all. This often explains sudden failures when things worked earlier in the day.

P2P Networking

The game uses peer-to-peer connections, meaning you connect directly to your friends. If one of you has a strict NAT type or blocked ports, the session will fail.

Steam Overlay Issues

Some players reported that opening the Steam overlay causes a crash or prevents invites from sending.

Version Mismatch

If your game and your friend’s game are on different patch versions, the invite option won’t appear.

How to Fix Friends Not Connecting in Abyssus

Check Server Status: If no one can invite or host, it’s likely downtime. Waiting it out is the only fix.
Restart Game and Steam: Relaunching both can refresh session options and fix overlay bugs.
Verify Game Files: On Steam, right-click Abyssus → Properties → Installed Files → Verify Integrity.
Switch to Public Session with Password: If the invite option is missing, create a public session with a password and have your friends join manually.
Check NAT Type: If your NAT is strict, forward ports or switch to a wired connection to improve peer-to-peer stability.
Update the Game: Make sure everyone is on the same patch version before trying to connect.

Final Blurb

If you can’t invite friends in Abyssus, the problem is usually server downtime, strict NAT settings, or version mismatches. Restart the game, check for updates, and use public lobbies with passwords as a backup until the invite system is stable.

FAQ

Why can’t I invite friends in Abyssus?

It usually happens when servers are down, your NAT type is strict, or your game isn’t updated.

How do I play with friends without an invite option?

Create a public session with a password and have your friends join through the lobby browser.

Why does the Steam overlay crash Abyssus?

The overlay sometimes conflicts with session creation. Try disabling or restarting it if invites don’t work.

Is Abyssus peer-to-peer or server-based?

It uses peer-to-peer connections, so NAT type and firewall settings can block lobbies.

Do I need to fight minibosses or complete quests to unlock co-op?

No, multiplayer is available right away, but connection stability depends on servers and networking.