Epic Games Launcher Is Coming to SteamOS, With Open Questions

Epic Games will support SteamOS with its Epic Games Launcher, Communications Director Jake Jones confirmed to GamingOnLinux, according to The Verge. The launcher that carries the commitment is a new build that remains in Preview.

The company plans for the new launcher to run on as many Linux distributions as possible. A distribution, or distro, is a complete Linux system built around the kernel, with its own packaging and default software. Epic has named Fedora, SteamOS, CachyOS and Omarchy among the targets. The new client runs natively on Linux, meaning it is compiled for Linux rather than Windows. Epic's download page lists Ubuntu 22.04 LTS or newer and Debian 12 or newer as supported platforms. SteamOS, the Arch-based operating system on Valve's Steam Deck, is the one target with a dedicated hardware story, which is why the announcement drew attention beyond Linux circles.

Packaging is still being decided. Epic is testing and evaluating packaging formats for distribution of the launcher, and it said it will restore AppImage support for the Epic Games Launcher this month, November 2026. AppImage is a self-contained, single-file format that bundles the libraries it needs, which avoids distribution-specific package dependencies. That makes it a practical choice for a client that must run across many distributions. Whether Epic settles on additional formats for the other targets has not been announced.

Fortnite is the open question on the handheld. Epic has said that the Steam Deck does not support the features its EAC v2 anti-cheat solution requires for Fortnite. EAC, or Easy Anti-Cheat, is the software that polices a game against cheating, so a platform that lacks what it needs cannot run the game with that protection in place. Epic says it is actively talking with Valve about the issue. Until that conversation produces a result, the most popular Epic title is not a given on SteamOS.

Rocket League is in a different position. Epic's help documentation states that Steam Deck and Linux are supported for the game, and that players on SteamOS need no third-party compatibility or environment-management software to run it.

The Epic Games Launcher itself is not a game runtime for Windows titles. Notebookcheck reported that Windows games accessed through the launcher on SteamOS will still require a compatibility layer. For most of the Epic catalogue, that means Proton, Valve's Wine-based translation software, or a comparable stack sits between the game and the Linux kernel. The launcher's native Linux build does not by itself make a Windows-only title native.

For Linux desktop users, the practical change is that a major third-party storefront client will exist as a native build, rather than only as a Windows executable run through a translation layer. For the Steam Deck, it adds a second storefront to a device whose software library has so far centred on Valve's own client. Neither change is complete. The launcher is in Preview, the packaging story is still being evaluated, and the anti-cheat question for Fortnite depends on a negotiation that has not concluded.

In my view, the Fortnite question is the one to watch. A launcher on SteamOS is a convenience. A large multiplayer title that runs on the platform without anti-cheat friction would be a real change in what the handheld can play, and that outcome depends on a technical answer from Epic and a decision from Valve. The packaging choices matter for the wider Linux ecosystem, because a single self-contained format that works across Fedora, Debian-family and Arch-family systems would lower the cost of supporting them all. Epic has yet to say which formats it will ship.

The broader context here is that Linux gaming has moved from enthusiast workaround to a supported target for large publishers. The open items are now specific: anti-cheat compatibility, packaging, and the translation layer that Windows titles still need. Each is a concrete engineering question with a visible answer, and the next Preview builds should provide the first evidence on several of them.