Stranded Deep 3 Player Mod | 99% Updated |

Stranded Deep drops you into the heart of the Pacific Ocean after a terrifying plane crash. By default, the base game only allows you to brave these shark-infested waters alone or with a single friend via 2-player local split-screen or online co-op. But what if your survival squad has three people?

Modifying multiplayer files requires specific tools and a stable environment. Before starting the installation, ensure all players meet the following conditions: stranded deep 3 player mod

Player 3 joins remotely via Steam Remote Play, taking over one of the split-screen slots. Stranded Deep drops you into the heart of

⚠️ The official game has no native multiplayer; this mod is fan-made and may have bugs. Modifying multiplayer files requires specific tools and a

Advanced users in 2026 have been testing BepInEx (a Unity game modding framework) to modify multiplayer parameters.

As of 2026, there is no functional 3-player mod for Stranded Deep

The primary hurdle for a 3-player expansion is that the game's peer-to-peer networking and UI were built specifically for a dual-input system.