Namco System 2 Keycus Hacks

The files available for download on this page are intended for owners of original Namco System 2 arcade games whose keycus protection chip is faulty, so that they can be made functional again.

Thanks to Guru for hardware testing !

These files are of no use for emulation.

SystemGame nameSetTested on real hardwareFiles
Namco System 2Bubble Trouble - Golly Ghost 2 (World)bubbletr
no
Namco System 2Bubble Trouble - Golly Ghost 2 (Japan)bubbletrj
no
Namco System 2Burning Force (Japan, new)burnforc
no
Namco System 2Burning Force (Japan, old)burnforco
no
Namco System 2Cosmo Gang the Video (US)cosmogng
no
Namco System 2Cosmo Gang the Video (Japan)cosmogngj
no
Namco System 2Dirt Fox (Japan)dirtfoxj
no
Namco System 2Dragon Saber (World, DO2)dsaber
no
Namco System 2Dragon Saber (World, older)dsabera
no
Namco System 2Dragon Saber (World, Japan)dsaberj
no
Namco System 2Final Lap 2finalap2
yes (Guru)
Namco System 2Final Lap 2 (Japan)finalap2j
no
Namco System 2Final Lap 3 (World, Rev C)finalap3
yes (Guru)
Namco System 2Final Lap 3 (World, Set 2)finalap3a
no
Namco System 2Final Lap 3 (Japan)finalap3j
no
Namco System 2Final Lap 3 (Japan, Rev C)finalap3jc
no
Namco System 2Finest Hour (Japan)finehour
no
Namco System 2Golly! Ghost!gollygho
no
Namco System 2Kyuukai Douchuuki (Japan, new)kyukaidk
no
Namco System 2Kyuukai Douchuuki (Japan, old)kyukaidko
no
Namco System 2Marvel Landmarvland
no
Namco System 2Marvel Land (J)marvlandj
no
Namco System 2Mirai Ninja (Japan)mirninja
no
Namco System 2Ordyne (World)ordyne
no
Namco System 2Ordyne (Japan)ordynej
no
Namco System 2Ordyne (Japan, English Version)ordyneje
no
Namco System 2Pheliosphelios
yes (Guru)
Namco System 2Phelios (Japan)pheliosj
no
Namco System 2Rolling Thunder 2rthun2
no
Namco System 2Rolling Thunder 2 (Japan)rthun2j
no
Namco System 2Steel Gunner 2 (US)sgunner2
no
Namco System 2Steel Gunner 2 (Japan, Rev A)sgunner2j
no
Namco System 2Suzuka 8 Hours 2 (World, Rev B)suzuk8h2
yes (Guru)
Namco System 2Suzuka 8 Hours 2 (Japan, Rev B)suzuk8h2j
no
Namco System 2Super World Stadium (Japan)sws
no
Namco System 2Super World Stadium '92 (Japan)sws92
no
Namco System 2Super World Stadium '92 Gekitouban (Japan)sws92g
no
Namco System 2Super World Stadium '93 (Japan)sws93
no
Namco System 2Valkyrie No Densetsu (Japan)valkyrie
no