: Smaller mods add "game-changing" features like fillable barrels for mass water/fuel storage, which is essential for managing the needs of multiple survivors.
: The developers have stated the game is "finished," and they do not plan to expand the co-op functionality further. Available Modding Options
Which (Steam or Epic Games) your group uses? Have you already installed a mod loader like BepInEx?
Navigating Stranded Deep 3 Player Mod: How to Expand Your Co-Op Survival Team stranded deep 3 player mod
One player can manage the home base and crops, another can hunt for food, and the third can dive for deep-sea wrecks.
. While the game's life raft ironically features four seats, the engine is strictly limited to a maximum of two survivors. Why 3-Player Co-op Doesn't Exist
: For mods to work in co-op, both players must have the exact same mods installed in their game directories. : Smaller mods add "game-changing" features like fillable
The islands are meticulously balanced for one or two players; finding enough food and water for a third can be challenging.
Multiplayer was a significant undertaking for the small team, and even the current 2-player mode often suffers from synchronization issues and bugs. Modding Hurdles:
Some mods generate a .json or .cfg configuration file inside the mod folder after the first launch. Open the mod folder inside your Stranded Deep directory. Look for a configuration file named config.json or similar. Open it with a text editor like Notepad. Locate the line reading "MaxPlayers": 2 or "LobbySize": 2 . Change the value to 3 (or 4 ). Save and close the file. Step 4: Host the Game Have you already installed a mod loader like BepInEx
Beam Team Games, the developer, disabled the Label Maker in multiplayer mode. The "Multiplayer Re-enable Label Maker" mod does exactly what its name suggests: it brings the Label Maker back into co-op. This might seem minor, but being able to label storage containers is a game-changer for organizing a three-person base's growing stockpile of resources.
Point the installer to your main game directory (e.g., Steam\steamapps\common\Stranded Deep ). Click . Step 2: Download the Max Players / Lobby Mod