StarPSX
StarPSX is a free, open-source Sony PlayStation 1 emulator written in Rust for Linux, macOS, and Windows.
What StarPSX is
StarPSX is a free, open-source Sony PlayStation 1 emulator written in Rust for Linux, macOS, and Windows. The project says it has no external dependencies and is designed to be lightweight. It opens with a graphical interface by default, with command-line options for auto-run, full-speed operation, debugger view, and VRAM display. A PlayStation BIOS image is required; the README recommends SCPH-1001 (NTSC-U), the version used for testing. The project lists analog gamepad support and per-title and shared memory cards as implemented. Its compatibility list covers tested NTSC game versions and marks Crash Bandicoot, Metal Gear Solid, and Silent Hill as working, though working games can still have minor issues. PAL timings are not supported yet. Reported limitations include some GPU visual bugs, CD-ROM timing problems and unimplemented commands, and no SPU sweep-volume implementation. Binaries are available through GitHub Releases, with an Arch Linux AUR package named starpsx-bin. The repository identifies its license as GPL-3.0.
Good
- Available for Linux, macOS, and Windows
- GUI by default, with command-line options
- Analog gamepad support is implemented
- Per-title and shared memory cards are implemented
Watch out
- Requires a PlayStation BIOS image
- PAL timings are not supported
- Some GPU and CD-ROM issues remain
- SPU sweep-volume implementation is absent
Who it suits
StarPSX may suit PlayStation 1 emulation users on Linux, macOS, or Windows who have a BIOS image. Its NTSC-focused compatibility and listed implementation gaps matter to anyone considering it for particular games.
Verdict
StarPSX provides a cross-platform PlayStation 1 emulator with several listed input and memory-card features. It requires a BIOS image, and its documented timing and graphics limitations may affect compatibility.
The facts
Each one read from StarPSX's own pages, with the date it was checked.
Where it runs
- BIOS requirement
- StarPSX requires a PlayStation BIOS image, and the README recommends SCPH-1001 (NTSC-U) because that is the version used for game testing.checked 4 Oct 2026
What it does
- Build
- The README says Windows and macOS builds need no additional dependencies, while Linux builds require libudev-dev and libasound2-dev.checked 4 Oct 2026
- Compatibility
- The compatibility wiki says tested games are NTSC versions only and PAL timing is not yet supported.checked 4 Oct 2026
- Compatibility examples
- The compatibility list marks Crash Bandicoot, Metal Gear Solid, and Silent Hill as working as tested, while noting that working games may still have minor issues.checked 4 Oct 2026
- Controls and startup
- The README describes a GUI default and CLI options including auto-run, full speed, debugger view, and VRAM display.checked 4 Oct 2026
- Dependencies
- The project says it has no external dependencies and is designed to be lightweight.checked 4 Oct 2026
- Downloads
- The README directs users to GitHub Releases for binaries and notes an Arch Linux AUR package named starpsx-bin.checked 4 Oct 2026
- Emulator status
- The README lists analog gamepad support and per-title and shared memory cards as implemented, while noting some GPU visual bugs and CD-ROM timing and command issues.checked 4 Oct 2026
- Input and memory cards
- The component status lists full analog gamepad support and per-title and shared memory cards as implemented.checked 3 Oct 2026
- Known limitations
- The component status reports some GPU visual bugs, CD-ROM timing issues and unimplemented commands, and no SPU sweep-volume implementation.checked 3 Oct 2026
- License
- The repository identifies its license as GPL-3.0.checked 4 Oct 2026
- Purpose
- StarPSX is a cross-platform Sony PlayStation 1 emulator written in Rust.checked 4 Oct 2026
- Support
- The README invites users to open an issue if support on Windows or macOS is rough.checked 4 Oct 2026
- User interface
- StarPSX defaults to a GUI and also supports command-line startup with options including auto-run, full-speed, and debugger view.checked 3 Oct 2026
The company
- Maker
- The GitHub profile identifies kaezrr as Anjishnu Banerjee and says he loves video games and making things.checked 4 Oct 2026