(2013) was a PS3 exclusive. Developed by Santa Monica Studio, Ascension pushed the PS3’s Cell processor to its limits. The PSP, with 64 MB of RAM and a 333 MHz CPU, simply cannot run PS3 code.
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Since it is a PS3 title, you cannot run it on a PSP or a PSP emulator. Instead, you have the following options: (2013) was a PS3 exclusive