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de1940d57c
Batch analysis of all 273 profiles to identify HLE/embedded fallbacks. Added hle_fallback: true where the core has verified software replacement for missing BIOS files: - Embedded ROMs: vice (102), ep128emu (22), fuse (18), frodo (4) - HLE BIOS: bsnes* (33 across 3 profiles), puae (9 AROS), noods (4), melonds* (6 FreeBIOS), flycast (3 reios) - Open-source replacements: sameboy (8), pokemini (1), gpsp (1) - Built-in fallbacks: np2kai (7), atari800 (6 Altirra), picodrive (3), quasi88 (4), gambatte (2) Conservative: only added where notes or source code confirm HLE. Skipped 50+ profiles where files are optional alternatives, not HLE replaceable (neocd, opera, kronos, pcem, etc.)
Retrogaming BIOS & Firmware Collection
Complete, verified collection of BIOS, firmware, and system files for retrogaming emulators.
8085 files | 4686.1 MB | 7 platforms | 265 emulator profiles
Download
| Platform | Files | Verification | Pack |
|---|---|---|---|
| Batocera | 680 | md5 | Download |
| EmuDeck | 164 | md5 | Download |
| Lakka | 452 | existence | Download |
| Recalbox | 346 | md5 | Download |
| RetroArch | 452 | existence | Download |
| RetroBat | 343 | md5 | Download |
| RetroPie | 452 | existence | Download |
Coverage
| Platform | Coverage | Verified | Untested | Missing |
|---|---|---|---|---|
| Batocera | 680/680 (100.0%) | 679 | 1 | 0 |
| EmuDeck | 164/164 (100.0%) | 164 | 0 | 0 |
| Lakka | 452/452 (100.0%) | 452 | 0 | 0 |
| Recalbox | 346/346 (100.0%) | 346 | 0 | 0 |
| RetroArch | 452/452 (100.0%) | 452 | 0 | 0 |
| RetroBat | 343/343 (100.0%) | 343 | 0 | 0 |
| RetroPie | 452/452 (100.0%) | 452 | 0 | 0 |
Documentation
Full file listings, platform coverage, emulator profiles, and gap analysis: https://abdess.github.io/retrobios/
Contributing
See CONTRIBUTING.md for guidelines.
License
This repository provides BIOS files for personal backup and archival purposes.
Auto-generated on 2026-03-18T14:18:36Z