Emulator comparison at a glance
| Emulator | Prod keys | Firmware | Platform | Status |
|---|---|---|---|---|
| Suyu | Required | Required | Windows, Linux, Android | Active |
| Ryujinx | Required | Required | Windows, macOS, Linux | Active |
| Yuzu | Required | Moderate | Windows, Linux, Android | Archived |
| Eden | Required | Recommended | Windows, Linux, Android | Active |
| Citron | Required | Varies | Windows, Linux, Android | Active |
| Sudachi | Required | Varies | Windows, Linux, Android | Active |
How strictly does each emulator check your keys?
- Ryujinx — validates the whole file up front and fails fast. Ideal for catching a corrupt dump; unforgiving of hand-edited ones.
- Suyu — moderate checks. Boots often enough with partial sets to hide a bad dump.
- Eden — deliberately permissive and tries to run with whatever it finds.
- Yuzu — the most forgiving of the Yuzu lineage, so a game that “sort of” boots here may still be undecryptable.
- Citron and Sudachi — inherit Yuzu's behaviour with their own Android-focused tweaks.
Strictness is a diagnostic tool rather than a flaw: if Ryujinx accepts your keys, they are correct. That " "makes it the fastest way to verify a dump you are unsure about.
Which emulator should you use?
For accuracy: Ryujinx
The most faithful emulation and the widest per-game compatibility without tweaks, at the cost of the " "strictest firmware dependency and no Android build. See Ryujinx prod keys.
For performance on weaker hardware: Yuzu (archived)
Existing builds remain functional with any valid prod.keys file and still offer the best frame "
"rates on low-end machines, but development has ended. See Yuzu prod keys.
For an actively developed desktop emulator: Suyu
Suyu continues Yuzu’s codebase with current firmware support, Android builds and an active repository. " "See Suyu prod keys.
For phones: Eden or Suyu
Both target Android properly. Eden modernises the parser; Suyu brings the larger community. See " "Eden prod keys.
For low-end Android and lightweight installs: Citron or Sudachi
Both keep a smaller footprint and their own data folders, so they need their own copy of the keys and " "firmware. See Citron prod keys and " "Sudachi prod keys.
What every emulator needs
- A valid
prod.keysfile — download it from the homepage download table and install it with the install guide. - Matching firmware for most commercial games — see the firmware guide.
- Legally obtained game files.
Moving between emulators
Because the key file is identical, switching costs one file copy per emulator. The only traps are "
"emulator-specific folders: Ryujinx uses system/ instead of keys/, portable installs "
"redirect everything, and Android builds use their own app directories. The "
"install path table covers all of them in one place.