For a Steam-centered library, Steam with Proton is the most integrated route described in a comparison published by Shattered.io on October 26, 2026. Epic’s Linux-native Launcher Preview gives Epic players another direct option, while Heroic is a community launcher for Epic and GOG libraries. The key choice is your game library: a launcher connects you to a store, while a compatibility layer helps run Windows games on Linux.
A launcher does not guarantee a compatible game
A native Linux launcher means the launcher itself runs on Linux. It does not mean every game in its store has a Linux build. Epic says many games are Windows-only and may need a compatibility layer, software that helps Windows programs run on Linux. Proton, Valve’s Wine-based compatibility tool, and Wine itself are examples.
Shattered.io’s October 26 comparison describes Steam with Proton as the most integrated route, GOG as a DRM-free store with Linux support that varies by title, and Heroic as a community launcher connecting Epic and GOG libraries. LinuxNext’s hands-on review presents Faugus as a separate option for managing Wine prefixes and Windows games.
| Option | Role on Linux | How game compatibility is handled | Best fit |
| Steam | Store and library for Steam games | Proton can run many Windows games through Steam | Players whose library is mainly on Steam and who want the integrated route described by Shattered.io |
| Epic Games Launcher Preview | Epic’s native Linux launcher, announced in Preview on October 14, 2026 | Epic says many games are Windows-only and may need a compatibility layer | Epic players whose distribution and hardware meet Epic’s stated requirements |
| GOG | Store for games described as DRM-free, with Linux support varying by title | Check whether each game has a Linux build; support is title-specific | Players who prioritize GOG’s DRM-free model and individual Linux game support |
| Heroic Games Launcher | Community launcher connecting Epic and GOG libraries | Shattered.io describes it alongside Wine- and Proton-style compatibility tools | Players managing games from both Epic and GOG through a community launcher |
| Faugus Launcher | Linux game and Wine-prefix manager | LinuxNext demonstrates prefix settings, manual executable setup and Winetricks | Players who want to manage Wine prefixes or add Windows executables manually |
Steam and Proton suit a Steam-first library
If most of your games are already on Steam, Proton keeps the library and the compatibility tool within the Steam route. The comparison’s description of Steam as the most integrated option is about that role, not a promise that every Windows game will work.
Epic adds a native launcher, with game-by-game limits
Epic announced its Linux-native Launcher Preview on October 14, 2026. That gives Epic library owners a native launcher, but the compatibility question still belongs to each game: Epic says many titles remain Windows-only and may need a compatibility layer.
Epic’s own FAQ compares launcher operations: it lists a 5.47-second cold start for its Preview and 10.07 seconds for Steam, plus 0.36 seconds versus 0.42 seconds for the transition from background to library. Those are launcher-operation timings, not game frame-rate measurements.
GOG, Heroic and Faugus serve different needs
GOG’s Linux support varies by game, according to Shattered.io’s comparison. Check a specific title’s Linux support before making it the basis of a Linux setup. The same comparison describes Heroic as a community launcher for Epic and GOG libraries, which may suit players who want to bring those two collections together.
LinuxNext’s hands-on review demonstrates Faugus settings for Wine prefixes, installed games, manual executable setup and Winetricks. The reviewer says Faugus lacks Heroic’s native GOG integration. That makes the distinction useful if you are choosing between managing standalone Windows games and accessing a GOG library through a community launcher.
What Epic’s Linux Preview requires
Epic lists three supported distribution families: Ubuntu 22.04 LTS or newer, Fedora 43 or newer, and Debian 12 or newer. Other distributions may work, but Epic says they are not officially tested or supported.
The Linux Preview requires a 64-bit x86-64 CPU with at least two cores running at 2 GHz or newer, 4 GB of RAM, and 2 GB of available storage. Epic requires an internet connection for setup and online features. Offline mode is available for eligible installed games.
Epic says purchases, installed games, cloud saves and progress carry over to the Preview. Its FAQ also lists some legacy social features and account-management options as unavailable in the Preview.
EAC Linux v2 is a plan, not a Fortnite release date
Epic’s October 14, 2026 technical post describes Easy Anti-Cheat Linux v2, or EAC Linux v2, as a planned effort. Epic named Fortnite as its planned first pilot but gave no release date. In that post, Epic said Steam Deck did not support the solution’s required features at the time.
Epic lists a signed kernel and modules, TPM 2.0, Secure Boot, measured boot, IOMMU, kernel lockdown integrity mode, disabled kexec and BPF LSM among the requirements. Epic also says EAC Linux v2 does not install or load an anti-cheat kernel module; a systemd service runs only while a protected game is running. The launcher Preview alone does not establish support for Fortnite or another anti-cheat-protected game.
