Cosmic OS is built for gamers by gamers: it unifies every launcher you already use while giving you its own OS shell with curated apps, widgets, and system controls so your games and tools always feel at home.
Download apps, productivity tools, and new games from the Cosmic OS store without switching contexts.
Cosmic OS reorganizes every game, utility, and launcher into an operating system workspace that syncs with your existing libraries while also letting you install new apps, updates, and OS-level workflows directly from Cosmic OS.
Automatically imports your entire game collection from every launcher and flags missing installs for the OS app store.
Saves, updates, cloud data, and achievements stay linked to their original platforms.
Launch any game from any platform instantly with zero switching.
Optimized UI for Steam Deck-style devices, ROG Ally, Legion Go, and Windows PCs.
Cosmic OS runs on every handheld and desktop rig you love while syncing with every launcher, service, and app source without replacing your workflow.
Unified filters, categories, tags, and search across every store.
Keep handhelds cool and fast with contextual overlays.
Automatically backs up launcher settings plus Cosmic OS app layouts so all your devices stay consistent.
Controller-friendly navigation, expandable tiles, and a dedicated OS mode that keeps your games, apps, and system settings within easy thumb reach.
Steam Deck, Asus ROG Ally, Lenovo Legion Go, AYANEO, handheld PCs, desktops, laptops, Android phones, tablets, and handhelds all share a single Cosmic OS experience.
Cosmic OS stays light so your games do the heavy lifting.
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