Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile Source 2 assets, including maps, models, materials, textures, sounds, and more.
Open source
18 alternativesRialto
Rialto packages a finished Windows game as a disc menu, installer, and ISO image.
About Rialto
Rialto is a Windows tool that packages a finished PC game for physical or USB distribution. It builds an autorun disc menu using the developer's own art, a Windows installer, a disc icon, and an ISO image that can be written to disc with any disc-writing tool. The download includes a sample game and a Preview Disc Menu option, so the menu can be checked before a build.
Rialto runs on Windows 10 or 11 and needs two tools installed separately: Inno Setup 6 to build the installer, and an ISO tool such as oscdimg or mkisofs. Rialto cannot install these for you. The project is free and open source, and it is published as a GitHub repository.
Key features
- Autorun disc menu with custom art and a disc icon
- Multi-game discs with a Choose Your Game screen in the menu
- Multi-disc sets that split a large game across as many discs as needed
- USB export for players without a disc drive, with a Start Here file
- Add to Steam button that adds the installed game to the player's Steam library
- Windows, Mac and Linux on one disc, set under Disc Extras
Best for: Developers of finished Windows games who want to distribute them on disc or USB with an installer and menu.
Good for
- Free and open source
- Preview Disc Menu shows the real menu before any build
- Game executables keep their original file names
Watch out for
- Requires Windows 10 or 11, and Inno Setup 6 and an ISO tool must be installed separately
- Running from source requires Python 3.9 to 3.12, and builds without a pre-built menu add a minute or two
- The Add to Steam feature requires Steam to be closed first
Rialto at a glance
- Category
- Gaming › Game Development
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Linux, Windows
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Rialto FAQ
Does Rialto install Inno Setup or an ISO tool?
No. Rialto needs Inno Setup 6 and an ISO tool such as oscdimg or mkisofs installed by the user. Once installed, Rialto finds them automatically.
Can I see the disc menu before building a disc?
Yes. The Preview Disc Menu option shows the real menu before any build. The download includes a sample game for this purpose.
Does my game's executable need to be renamed?
No. The game's exe keeps its own name. Rialto does not rename it to game.exe.
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