PS1 Emulation in 2024
PlayStation 1 emulation has matured enormously. You have several excellent options — the hard part is choosing one. This guide breaks down the three most-used PS1 emulators, what they’re good at, and who should use each.
DuckStation — The Modern Choice
Best for: PC, Mac, Linux, Android
DuckStation is the most actively developed PS1 emulator right now. Released in 2019 and updated constantly, it has become the recommended choice for most users.
Strengths
- Excellent accuracy — cycle-accurate emulation means fewer bugs
- High-resolution rendering — play PS1 games at 4K or higher
- Fast performance — runs smoothly even on mid-range hardware
- Active development — regular updates, bug fixes, new features
- Great Android support — one of the best mobile PS1 emulators
- Texture replacement — load HD texture packs for classic games
Weaknesses
- Slightly more setup required than ePSXe
- No built-in game browser (you manage your library)
BIOS Required
Yes. DuckStation requires a BIOS file. SCPH5501.BIN (USA v3.0) or SCPH1001.BIN are recommended. Place the file in a folder and point DuckStation to it in Settings → BIOS.
Verdict
Use DuckStation if you’re starting fresh. It’s the best balance of accuracy, features, and compatibility. Ideal for both PC and Android.
RetroArch with Beetle PSX — The Power User Choice
Best for: Multi-system setups, TV gaming, enthusiasts
RetroArch is not a single emulator — it’s a frontend that runs “cores,” which are emulators wrapped as plugins. For PS1, the best cores are Beetle PSX HW (best quality) and PCSX-ReARMed (best performance on low-end devices).
Strengths
- One app for all retro systems — NES, SNES, PS1, N64, everything
- Shader support — extensive CRT and visual filters
- Controller support — nearly every controller works out of the box
- Achievement support — RetroAchievements integration built in
- Cross-platform — PC, Mac, Linux, Android, iOS, consoles
Weaknesses
- Steep learning curve — interface takes time to learn
- Complex setup — downloading and configuring cores
- Beetle PSX HW requires a powerful device
BIOS Required
Yes. Place BIOS files in RetroArch/system/ folder. Beetle PSX core works with SCPH5501.BIN, SCPH1001.BIN, and others.
Verdict
Use RetroArch if you want one app for all retro gaming — or if you want achievement support. Not ideal if you just want a quick, simple PS1 setup.
ePSXe — The Classic
Best for: Users who’ve been using it for years, older hardware
ePSXe has been around since 2000 and was the dominant PS1 emulator for over a decade. It still works well and has a massive user base.
Strengths
- Familiar interface — most tutorials and guides target ePSXe
- Plugin system — highly customizable GPU, SPU, and CDR plugins
- Great compatibility — nearly every game that ran on hardware works
- Android version available
Weaknesses
- No longer actively developed — last major update was 2019
- Plugin system is confusing — you need to configure GPU/SPU plugins separately
- Accuracy issues — some games have known bugs that DuckStation fixes
- DuckStation and Beetle PSX have surpassed it for quality
BIOS Required
Yes. SCPH1001.BIN is the most-tested and recommended for ePSXe. Go to Config → BIOS to select it.
Verdict
Use ePSXe only if you’re upgrading from an old setup or following a specific old tutorial. New users should start with DuckStation.
Quick Comparison
| Feature | DuckStation | RetroArch (Beetle) | ePSXe |
|---|---|---|---|
| Ease of setup | ⭐⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ |
| Accuracy | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
| Active development | Yes | Yes | Minimal |
| Android support | Excellent | Good | Okay |
| Multi-system | No | Yes | No |
| Achievements | No | Yes | No |
| BIOS required | Yes | Yes | Yes |
Which BIOS File to Use With Each Emulator
- DuckStation → SCPH5501.BIN (v3.0) or SCPH1001.BIN
- RetroArch (Beetle PSX HW) → SCPH5501.BIN, SCPH5500.BIN, SCPH5502.BIN (all work)
- ePSXe → SCPH1001.BIN (most compatible)
All BIOS files are available for download on this site.
Bottom Line
For 2024, DuckStation is the best PS1 emulator for most people — clean, accurate, fast, and actively maintained. RetroArch is excellent if you want a single app for your entire retro collection. ePSXe works fine but is showing its age.
Whichever emulator you choose, you’ll need a PS1 BIOS file to get started.