[region Free][iso]: Prototype

: Alex Mercer, who suffers from amnesia but possesses the "Blacklight" virus.

If you are looking for information on the game content itself: Prototype [Region Free][ISO]

: Prototype is available digitally on Steam , PlayStation Store , and Xbox Marketplace (often as the Biohazard Bundle ), which removes the need for ISO files or region-locking workarounds. : Alex Mercer, who suffers from amnesia but

: Indicates the software has had its geographical locking removed. It can run on NTSC-U (Americas), NTSC-J (Asia), or PAL (Europe/Australia) hardware. : Alex Mercer