While many gamers search for a , it is important to clarify that the PlayStation Portable version of this game was officially canceled and never released to the public.
Since the native PSP version does not exist, fans of the first Avenger can experience the "Super Soldier" gameplay on the platforms where it was actually released: Captain America: Super Soldier review | Eurogamer.net
Despite being announced by Sega and Marvel for a July 2011 release alongside the PlayStation 3, Xbox 360, Wii, and Nintendo DS versions, the PSP and PC ports were scrapped before they hit shelves. Why You Can't Find an Official PSP ISO