This site documents ePSXe — and still tells you plainly: the best PS1 emulator for most PC users in 2026 is DuckStation. But “most” is not “all”, and the right pick depends on your hardware and habits. Here is the whole field, scored by use case.
The picks
- Best overall: DuckStation. Native PGXP (ends polygon wobble), Vulkan/Direct3D rendering, high upscaling, RetroAchievements, per-game settings, and active development on Windows, Linux and macOS.
- Best for old hardware: ePSXe. Official recommended spec of a fast dual-core CPU and 512 MB RAM; a plugin system that sheds load; a current Windows build (v2.0.18, December 2025). If your PC struggles with DuckStation, ePSXe will very likely run full speed — see the low-end guide.
- Best for accuracy purists and multi-system libraries: RetroArch with Beetle PSX. Hardware-faithful core, elite shaders, netplay for online sessions — at the cost of frontend complexity (comparison).
- Best for speedrunners and TAS: BizHawk (Mednafen PSX). A specialist tool; casual players should not start here.
What about compatibility claims?
Treat percentage claims carefully. ePSXe’s >98%/>99% figures are the developer’s own (official site and Play listing). DuckStation maintains a public compatibility database. Practically: every emulator on this page runs the overwhelming majority of PS1 games; the differences live in specific titles, enhancement quality and polish — not in whether your childhood favourites boot.
The legal setup every pick shares
Every emulator here needs the same two things from you: a PlayStation BIOS dumped from your own console (Sony firmware is never a legal download) and games ripped from your own discs. Start with our legal BIOS guide and disc ripping guide — the workflow is identical whichever emulator you choose, and standard .mcr memory cards mean you can even change your mind later.
Decision in one line
Modern PC → DuckStation. Old PC or plugin nostalgia → ePSXe. Many systems or online play → RetroArch. This site will keep documenting ePSXe thoroughly either way — starting with the Windows setup guide.