Games Software Downloads: 143 Free and Open-Source Games Tools

Games here come in three kinds: free and open-source desktop games, console and arcade emulators, and helpers such as controller mapping, frame-rate overlays, save managers and mod installers. For an emulator, confirm the supported platforms and whether you need to supply a BIOS; for a game, check the system requirements and offline play. No cracked copies or cheat tools are listed, and every download points at the official page or a GitHub release.