mirror of
https://github.com/Abdess/retroarch_system.git
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all ZIP files (neogeo.zip, pgm.zip, etc.) are rebuilt with fixed metadata before packing: sorted filenames, epoch timestamps, fixed permissions, deflate level 9. same ROM atoms = same ZIP hash, always. 115 internal ZIPs verified identical across two independent builds. enables version-agnostic ZIP assembly from ROM atoms indexed by CRC32.
Retrogaming BIOS & Firmware Collection
Complete, verified collection of BIOS, firmware, and system files for retrogaming emulators.
6724 files | 5013.3 MB | 8 platforms | 275 emulator profiles
Download
| Platform | Files | Verification | Pack |
|---|---|---|---|
| Batocera | 359 | md5 | Download |
| EmuDeck | 161 | md5 | Download |
| Lakka | 448 | existence | Download |
| Recalbox | 346 | md5 | Download |
| RetroArch | 448 | existence | Download |
| RetroBat | 331 | md5 | Download |
| RetroDECK | 2007 | md5 | Download |
| RetroPie | 448 | existence | Download |
Coverage
| Platform | Coverage | Verified | Untested | Missing |
|---|---|---|---|---|
| Batocera | 359/359 (100.0%) | 358 | 1 | 0 |
| EmuDeck | 161/161 (100.0%) | 161 | 0 | 0 |
| Lakka | 448/448 (100.0%) | 448 | 0 | 0 |
| Recalbox | 346/346 (100.0%) | 346 | 0 | 0 |
| RetroArch | 448/448 (100.0%) | 448 | 0 | 0 |
| RetroBat | 331/331 (100.0%) | 331 | 0 | 0 |
| RetroDECK | 2007/2007 (100.0%) | 1698 | 309 | 0 |
| RetroPie | 448/448 (100.0%) | 448 | 0 | 0 |
Documentation
Full file listings, platform coverage, emulator profiles, and gap analysis: https://abdess.github.io/retrobios/
Contributors
Contributing
See CONTRIBUTING.md for guidelines.
License
This repository provides BIOS files for personal backup and archival purposes.
Auto-generated on 2026-03-20T19:10:25Z