SCUM now officially supports multiplayer on Linux through Valve’s Proton compatibility layer, allowing players using Steam Deck, Steam Machine and other Linux devices to join multiplayer servers without relying on unofficial workarounds. The change arrives alongside the open-world survival game’s first implementation of controller support.
Developer Gamepires confirmed the changes in SCUM’s November update, version 1.3.6.0.177121, released on November 11, 2026. The update also introduces a redesigned tattoo system, makes Photo Mode available to all players and delivers several gameplay fixes.
The most significant addition for Linux players is official support for joining multiplayer servers through Proton, Valve’s compatibility technology that allows Windows games to run on Linux-based operating systems.
Previously, SCUM’s single-player mode could run on Linux, but accessing multiplayer servers was more complicated. Some players had managed to connect using unofficial workarounds, while others encountered compatibility restrictions.
Gamepires has now explicitly enabled multiplayer server access through Proton, removing the need for those workarounds. The developer specifically identifies Linux PCs, Steam Deck and Steam Machine as supported device categories.
This is particularly important for SCUM because multiplayer is a major part of its survival experience. Players must manage hunger, health, metabolism and other survival systems while navigating an open world populated by hostile creatures and other survivors.
Official Proton support means Linux players can participate in the game’s multiplayer experience with developer-backed compatibility rather than relying entirely on community-developed solutions.
However, official Proton support should not be confused with native Linux support. SCUM remains a Windows game running through a compatibility layer, rather than a separate Linux build.
Steam Deck users should also distinguish the announcement from Valve’s compatibility classification. SCUM was still listed as Unsupported for Steam Deck following the update, meaning the new multiplayer functionality does not automatically grant the game Verified or Playable status.
The situation reflects the distinction between a developer enabling Linux compatibility and Valve completing its broader Steam Deck evaluation.
Controller support is another major addition in version 1.3.6.0.177121. Players can now use controllers for combat, driving, fishing, photography and various minigames.
The implementation introduces radial menus and button combinations to make the game’s numerous actions accessible without depending exclusively on a keyboard and mouse.
These controls are particularly relevant to handheld gaming devices, where traditional PC input methods can be inconvenient. Together with Proton multiplayer support, the update makes SCUM more accessible to players using SteamOS-based hardware.
Gamepires cautioned that this is the first release of controller support and that some issues may remain. Players encountering problems have been encouraged to submit feedback identifying their controller model and the behavior experienced.
The improvements arrive as more PC developers expand compatibility with Valve’s handheld ecosystem. Other games have introduced similar changes, including Torchlight II's Steam Deck and Linux support improvements, which brought additional controller functionality and movement options.
Beyond platform compatibility, the November update restores SCUM’s tattoo system with more than 60 designs. Players can customize tattoos across various body areas, while existing characters can visit the barber trader in safe zones to modify their appearance.
Photo Mode is also available to everyone at no additional cost. Previously exclusive to Supporter Pack 2, the feature lets players capture screenshots using different camera options and poses. Owners of the pack will receive three exclusive face tattoos as replacement content.
The update additionally addresses vehicle collision problems, blocked doorways in the Abandoned Bunker and vegetation appearing inside player-built bases.
Gamepires confirmed that the November update does not include a server wipe and that no further official-server wipes are planned for the remainder of 2026.
For Steam Deck users, the combination of controller functionality and multiplayer support represents a substantial compatibility improvement, although actual performance and the game’s Steam Deck classification remain separate considerations.
SCUM’s November update is available now on Steam, with Proton multiplayer support included as part of version 1.3.6.0.177121.
