ARCADE ROMS

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Below is a table representhing the roms for Alien vs. Predator (US 940520) and its clones (if any). Red roms are similar between all versions but green roms differ, which means that if you wish to change the game's region or language, it may be possible make the change simply by reprogramming fresh roms with other version's contents.

Note that the rom information displayed here is automatically parsed from Multiple Arcade Machine Emulator (www.mame.net) C source code, so some of it can be incorrect. However, if you notice that some parts of the data are constantly incorrectly displayed in more than one game, please contact me so that I can fix the problem.

You might also be interested in this game's dip switches.

avsp Alien vs. Predator (Euro 940520)   CPU1 chips: avpe.03d 8x512kbits 0x000000 -> avpe.04d 8x512kbits 0x080000 -> avp.05d 8x512kbits 0x100000 -> avp.06 8x512kbits 0x180000 ->   USER1 chips: avpex.03d 8x512kbits 0x000000 -> avpex.04d 8x512kbits 0x080000 ->   CPU2 chips: avp.01 8x32kbits 0x00000 ->   SOUND1 chips: avp.11 8x2Mbits 0x000000 -> avp.12 8x2Mbits 0x200000 ->

avspu Alien vs. Predator (US 940520)   CPU1 chips: avpu.03d 8x512kbits 0x000000 -> avpu.04d 8x512kbits 0x080000 -> avp.05d 8x512kbits 0x100000 -> avp.06 8x512kbits 0x180000 ->   USER1 chips: avpux.03d 8x512kbits 0x000000 -> avpux.04d 8x512kbits 0x080000 ->   CPU2 chips: avp.01 8x32kbits 0x00000 ->   SOUND1 chips: avp.11 8x2Mbits 0x000000 -> avp.12 8x2Mbits 0x200000 ->

avspj Alien vs. Predator (Japan 940520)   CPU1 chips: avpj.03d 8x512kbits 0x000000 -> avpj.04d 8x512kbits 0x080000 -> avp.05d 8x512kbits 0x100000 -> avp.06 8x512kbits 0x180000 ->   USER1 chips: avpjx.03d 8x512kbits 0x000000 -> avpjx.04d 8x512kbits 0x080000 ->   CPU2 chips: avp.01 8x32kbits 0x00000 ->   SOUND1 chips: avp.11 8x2Mbits 0x000000 -> avp.12 8x2Mbits 0x200000 ->

avspa Alien vs. Predator (Asia 940520)   CPU1 chips: avpa.03d 8x512kbits 0x000000 -> avpa.04d 8x512kbits 0x080000 -> avp.05d 8x512kbits 0x100000 -> avp.06 8x512kbits 0x180000 ->   CPU2 chips: avp.01 8x32kbits 0x00000 ->   SOUND1 chips: avp.11 8x2Mbits 0x000000 -> avp.12 8x2Mbits 0x200000 ->