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GameIndex
What it is
GameIndex is a free, native launcher and library manager for PC games from multiple stores. It can synchronize Steam, GOG, Epic, Rockstar, Ubisoft, and Humble libraries, while also accepting manual imports. An IGDB-powered storefront adds game discovery, deals, wishlists, activity tracking, and achievement tracking across platforms. The interface offers six UI styles, theme controls, and a Layout Studio for rearranging elements. GameIndex runs on Windows and Linux, including Steam Deck, with configurable Wine and Proton runners and per-game compatibility settings. Linux packages are available as AppImage and .deb. Listed integrations include Steam Workshop, Nexus Mods, Discord Rich Presence, RetroAchievements, IGDB, and HowLongToBeat. The project describes its social layer as local-first and includes a Privacy & Data tab for viewing or wiping local storage. Secrets use the operating system keychain. It is distributed under the MIT License.
For and against
For
- Syncs six major game-store libraries
- Supports manual imports and emulators
- Includes wishlist, deals, and achievement tracking
- Offers six UI styles and Layout Studio
- Provides local storage privacy controls
Against
- Release builds are unsigned
- Antivirus tools may flag releases
- Project may have rough edges and breaking changes
- Windows and Linux are the listed platforms
The verdict
GameIndex brings multi-store libraries, discovery, customization, and Linux-focused compatibility options into one free application. Its unsigned builds and stated project maturity caveats are important considerations.
Who it suits
GameIndex suits PC players who use several storefronts or emulators and want one library. It also fits Linux and Steam Deck users who need configurable compatibility settings.
Plans and prices
GameIndex
Personal project; rough edges, breaking changes, and rapid iteration expected
Read 8 Oct 2026 · github.com
On the record
- Customization
- The app offers six UI styles, theme customization, and a Layout Studio for rearranging interface elements.github.com · read 8 Oct 2026
- Discovery and tracking
- Features include an IGDB-powered storefront, deals, a wishlist, activity tracking, and cross-platform achievement tracking.github.com · read 8 Oct 2026
- Integrations
- Listed integrations include Steam Workshop, Nexus Mods, Discord Rich Presence, RetroAchievements, and data sources such as IGDB and HowLongToBeat.github.com · read 8 Oct 2026
- Intended users
- The maker describes the project as a personal learning exercise and a love-letter to PC gaming.github.com · read 8 Oct 2026
- Library sources
- It can sync Steam, GOG, Epic, Rockstar, Ubisoft, and Humble libraries, and supports manual imports.github.com · read 8 Oct 2026
- Linux support
- GameIndex supports Linux and Steam Deck with configurable Wine and Proton runners, per-game compatibility settings, and AppImage and .deb packaging.github.com · read 8 Oct 2026
- Planned features
- The README lists Flatpak packaging, a community theme browser, and broader plugin hooks as planned or in progress.github.com · read 8 Oct 2026
- Privacy and storage
- The README describes the social layer as local-first and says Settings includes a Privacy & Data tab to view and wipe local storage.github.com · read 8 Oct 2026
- Purpose
- GameIndex is a cross-store game launcher and library manager that brings game libraries into one native app.github.com · read 8 Oct 2026
- Secrets
- The project README says secrets use the operating system keychain.github.com · read 8 Oct 2026
- Security caveat
- The maker says release builds are unsigned and notes that antivirus tools may flag them with machine-learning heuristics.github.com · read 8 Oct 2026
- Support and maturity
- The maker invites contributions and ideas, while describing GameIndex as a personal project that may have rough edges and breaking changes.github.com · read 8 Oct 2026
