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Platforms

RomMBat is tested one row at a time. A row is one emulator on one system, and one core where the emulator has several, because two emulators for the same console keep their saves in different places. RetroBat runs the default row unless you pick another emulator or core for the system in its settings.

A certified row passed every check against a real RetroBat install: the game lands where the emulator reads it, it launches with its artwork, and its saves, save states and playtime reach RomM and come back. BIOS files come from your RomM library, so a game that needs one your library lacks may not start, even on a certified row. A system that is not listed has not been tested yet.

System Certified rows Default row
Nintendo Entertainment System - Famicom 9 of 9 libretro / fceumm, certified
Megadrive - Genesis 7 of 12 libretro / genesis_plus_gx, certified
Game Boy Advance 9 of 10 libretro / mgba, certified
Game Boy 14 of 14 libretro / gambatte, certified
Game Boy Color 12 of 12 libretro / gambatte, certified
Super Nintendo Entertainment System 15 of 15 libretro / snes9x, certified
Master System - Mark III 9 of 12 libretro / genesis_plus_gx, certified
PlayStation 7 of 7 libretro / mednafen_psx_hw, certified
Nintendo 64 9 of 9 libretro / mupen64plus_next, certified
Game Gear 5 of 9 libretro / genesis_plus_gx, certified
32X 4 of 6 libretro / picodrive, certified

Nintendo Entertainment System - Famicom

RetroBat's nes system. Tested on RomM 5.4.0 and RetroBat 8.3.1.1. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status
libretro fceumm Certified (default)
libretro nestopia Certified
libretro mesen Certified
mednafen nes Certified
mesen Certified
jgenesis Certified
ares Famicom Certified
bizhawk NesHawk Certified
bizhawk quickerNES Certified

Megadrive - Genesis

RetroBat's megadrive system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on Note
libretro genesis_plus_gx Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
libretro genesis_plus_gx_wide Certified RomM 5.4.0, RetroBat 8.3.1.1
libretro picodrive Certified RomM 5.4.0, RetroBat 8.3.1.1
libretro fbneo Not certified RomM 5.4.0, RetroBat 8.3.0 Boots no game named the No-Intro way, because FBNeo picks its driver from the file name
jgenesis Certified RomM 5.4.0, RetroBat 8.3.1.1
blastem Not tested yet
mednafen megadrive Certified RomM 5.4.0, RetroBat 8.3.1.1
ares MegaDrive Certified RomM 5.4.0, RetroBat 8.3.1.1
kega-fusion auto Not certified RomM 5.4.0, RetroBat 8.2.1 Wrote its battery saves outside saves/ on RetroBat 8.2.1; 8.3.0 writes the .srm loose in saves/megadrive/ and its states under kega-fusion/sstates/, which the supplement does not name (#519)
kega-fusion megadrive Not certified RomM 5.4.0, RetroBat 8.2.1 Wrote its battery saves outside saves/ on RetroBat 8.2.1; 8.3.0 writes the .srm loose in saves/megadrive/ and its states under kega-fusion/sstates/, which the supplement does not name (#519)
kega-fusion genesis Not certified RomM 5.4.0, RetroBat 8.2.1 Wrote its battery saves outside saves/ on RetroBat 8.2.1; 8.3.0 writes the .srm loose in saves/megadrive/ and its states under kega-fusion/sstates/, which the supplement does not name (#519)
bizhawk Genplus-gx Certified RomM 5.4.0, RetroBat 8.3.1.1

Game Boy Advance

RetroBat's gba system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on Note
libretro mgba Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
libretro mednafen_gba Certified RomM 5.4.0, RetroBat 8.3.1.1
libretro gpsp Certified RomM 5.4.0, RetroBat 8.3.1.1
mgba mgba Certified RomM 5.4.0, RetroBat 8.3.1.1
jgenesis Certified RomM 5.4.0, RetroBat 8.3.1.1
mesen Certified RomM 5.4.0, RetroBat 8.3.1.1
nosgba Not certified RomM 5.4.0, RetroBat 8.2.1 Could not load a zipped game, and kept its saves outside saves/, on RetroBat 8.2.1; 8.3.0 fixes both, not yet checked there
mednafen gba Certified RomM 5.4.0, RetroBat 8.3.1.1
ares GameBoyAdvance Certified RomM 5.4.0, RetroBat 8.3.1.1
bizhawk mGBA Certified RomM 5.4.0, RetroBat 8.3.1.1

Game Boy

RetroBat's gb system. Tested on RomM 5.4.0 and RetroBat 8.3.1.1. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status
libretro gambatte Certified (default)
libretro mesen-s Certified
libretro bsnes Certified
libretro tgbdual Certified
libretro sameboy Certified
libretro DoubleCherryGB Certified
mesen Certified
jgenesis Certified
mgba mgba Certified
mednafen gb Certified
ares GameBoy Certified
bizhawk Gambatte Certified
bizhawk GBHawk Certified
bizhawk SameBoy Certified

Game Boy Color

RetroBat's gbc system. Tested on RomM 5.4.0 and RetroBat 8.3.1.1. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status
libretro gambatte Certified (default)
libretro tgbdual Certified
libretro sameboy Certified
libretro DoubleCherryGB Certified
mesen Certified
jgenesis Certified
mgba mgba Certified
mednafen gbc Certified
ares GameBoyColor Certified
bizhawk Gambatte Certified
bizhawk GBHawk Certified
bizhawk SameBoy Certified

Super Nintendo Entertainment System

RetroBat's snes system. Tested on RomM 5.4.0 and RetroBat 8.3.1.1. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status
libretro snes9x Certified (default)
libretro bsnes-jg Certified
libretro bsnes Certified
libretro bsnes_hd_beta Certified
libretro mednafen_snes Certified
libretro mesen-s Certified
libretro snes9x2005 Certified
mednafen snes Certified
mesen Certified
snes9x Certified
jgenesis Certified
ares SuperFamicom Certified
bizhawk BSNES Certified
bizhawk Faust Certified
bizhawk Snes9x Certified

Master System - Mark III

RetroBat's mastersystem system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on Note
libretro genesis_plus_gx Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
libretro picodrive Certified RomM 5.4.0, RetroBat 8.3.1.1
libretro gearsystem Not tested yet
libretro fbneo Not certified RomM 5.4.0, RetroBat 8.3.0 Boots no game named the No-Intro way, because FBNeo picks its driver from the file name
jgenesis Certified RomM 5.4.0, RetroBat 8.3.1.1
blastem Not tested yet
mednafen mastersystem Certified RomM 5.4.0, RetroBat 8.3.1.1
mesen Certified RomM 5.4.0, RetroBat 8.3.1.1
ares MasterSystem Certified RomM 5.4.0, RetroBat 8.3.1.1
kega-fusion auto Certified RomM 5.4.0, RetroBat 8.3.1.1
kega-fusion mastersystem Certified RomM 5.4.0, RetroBat 8.3.1.1
bizhawk SMSHawk Certified RomM 5.4.0, RetroBat 8.3.1.1

PlayStation

RetroBat's psx system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on
libretro mednafen_psx_hw Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
libretro pcsx_rearmed Certified RomM 5.4.0, RetroBat 8.3.1.1
libretro swanstation Certified RomM 5.4.0, RetroBat 8.3.1.1
duckstation Certified RomM 5.4.0, RetroBat 8.3.1.1
mednafen psx Certified RomM 5.4.0, RetroBat 8.3.1.1
bizhawk Nymashock Certified RomM 5.4.0, RetroBat 8.2.1
bizhawk Octoshock Certified RomM 5.4.0, RetroBat 8.2.1

Nintendo 64

RetroBat's n64 system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on
libretro mupen64plus_next Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
libretro parallel_n64 Certified RomM 5.4.0, RetroBat 8.3.1.1
mupen64 Certified RomM 5.4.0, RetroBat 8.3.1.1
gopher64 Certified RomM 5.4.0, RetroBat 8.2.1
simple64 Certified RomM 5.4.0, RetroBat 8.3.1.1
ares Nintendo64 Certified RomM 5.4.0, RetroBat 8.3.1.1
bizhawk Ares64 Certified RomM 5.4.0, RetroBat 8.3.1.1
bizhawk Mupen64Plus Certified RomM 5.4.0, RetroBat 8.3.1.1
project64 Certified RomM 5.4.0, RetroBat 8.3.1.1

Game Gear

RetroBat's gamegear system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on Note
libretro genesis_plus_gx Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
libretro picodrive Certified RomM 5.4.0, RetroBat 8.3.1.1
libretro gearsystem Not tested yet
libretro fbneo Not certified RomM 5.4.0, RetroBat 8.3.0 Boots no game named the No-Intro way, because FBNeo picks its driver from the file name
jgenesis Not certified RomM 5.4.0, RetroBat 8.2.1 RetroBat 8.2.1 launched it as a Master System, so a Game Gear game played to a black screen; 8.3.0 launches it as a Game Gear and the intro plays in color; certification is owed (#522)
blastem Not tested yet
mednafen gg Certified RomM 5.4.0, RetroBat 8.3.1.1
ares GameGear Certified RomM 5.4.0, RetroBat 8.3.1.1
bizhawk SMSHawk Certified RomM 5.4.0, RetroBat 8.3.1.1

32X

RetroBat's sega32x system. The certification record has the detail. Its page says which emulator to pick, what BIOS to supply and what will not work.

Emulator Core Status Tested on Note
libretro picodrive Certified (default) RomM 5.4.0, RetroBat 8.3.1.1
jgenesis Certified RomM 5.4.0, RetroBat 8.3.1.1
blastem Not tested yet
ares Mega32X Certified RomM 5.4.0, RetroBat 8.3.1.1
kega-fusion sega32x Not certified RomM 5.4.0, RetroBat 8.2.1 Wrote its battery saves outside saves/, and its states into the Mega Drive's folder, on RetroBat 8.2.1; 8.3.0 writes both under saves/sega32x/, and the supplement does not name the states' folder (#519)
bizhawk PicoDrive Certified RomM 5.4.0, RetroBat 8.3.1.1