Start Game By Yourself (NitePR) USA Version
Got this from OneHitGamer back in 2012. May be useful or may not. Anyways enjoy! :)
#Play Alone In Game
;Ported by DJ_SOTO and Universe X
;Original version for SFDM by Ruffian
0x000E5E6C 0x10000017
0x000E612C 0x1A40000B
0x000F0A24 0x1000002B
I decided to convert the code to work with CWCheat. It will also work on PPSSPP if you would like to use the PSP Emulator.
_C0 Play Alone In Game
;Ported by DJ_SOTO and Universe X
;Original version for SFDM by Ruffian
_L 0x200E5E6C 0x10000017
_L 0x200E612C 0x1A40000B
_L 0x200F0A24 0x1000002B