How To Play with Friends in Abyssus

By Daniel Hidalgo | 2025-08-25 10:00:14
Abyssus is a fast-paced co-op roguelite shooter that truly shines when you team up with friends. While you can brave the depths alone, diving with a squad of up to four Brinehunters provides a unique and powerful experience. From clearing out entire rooms of enemies in seconds to solving puzzles more efficiently, learning how to team up with friends is essential to mastering the game.This guide will walk you through exactly how to join or create co-op sessions and provide some crucial tips to ensure a smooth multiplayer experience.

Abyssus: How To Play with Friends

Step-by-Step Guide to Multiplayer

Joining a multiplayer session in Abyssus is a straightforward process that begins from the main lobby.
  • Locate the Transmitter: When you spawn in the lobby, look for the large terminal to the right of your tent. This is the Transmitter, which acts as your central hub for all co-op activities.
  • Interact with the Transmitter: Approach the Transmitter and interact with it to open the co-op options menu. From here, you can either create your own session or join an existing one.

Creating a Session

To start your own co-op expedition, you will be able to customize a few key settings:
  • Session Name: Give your session a unique name so your friends can easily find it.
  • Maximum Players: Adjust the maximum player count anywhere from 2 to 4.
  • Password: If you want to make your session private and only for your friends, you can set a password here.
  • Visibility: You can toggle this setting to either make your session public (allowing random players to join) or private (friends-only).

Joining a Session

If a friend has already created a session, you can use the Transmitter to find and join it. Simply search for their session name and enter the password if it is required.

Essential Tips for a Smooth Co-op Experience

Abyssus uses a peer-to-peer (P2P) networking system,which means players connect directly to one another without a centralserver. While this can provide low latency, it can also lead toconnection issues. Here are some tips to ensure you have the bestpossible experience:

  • The Best Host: The player with the most powerful PC and the most stable internet connection should bethe host. This will provide the smoothest experience for the entiregroup.
  • Avoid Re-joining Mid-Run: A critical feature to note is that players cannot re-join a session once an expedition has started. If a player disconnects in the middle of a run, they will not be ableto reconnect. The game's difficulty will dynamically scale down tocompensate for the missing player, but it's best to ensure everyone has a stable connection before you dive in.
  • Troubleshooting Connection Issues: If you are having trouble joining a friend's session, try these steps:

    • Restart Your Router: Power cycle your router and modem to refresh your network connection.
    • Use a Wired Connection: If you are using Wi-Fi, try plugging in an Ethernet cable to your PC for a more stable and reliable connection.
    • Check Your Firewall: Ensure that your firewall is not blocking Abyssus from communicating with other players.
  • Work as a Team: Co-op adds a new layer of strategy to the game. You can coordinate your builds, split up to complete objectives more quickly, and focus fire on boss weak points for massive damage. Remember that gold, keys, andupgrades are individual, but team-based progression is key to winning.
Platform(s): Microsoft Windows PC
Genre(s): Action, Adventure, Indie
Developer(s): DoubleMoose Games
Publisher(s): The Arcade Crew
Mode: Single-player, multiplayer
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