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Sony PSP - Pinball Hall Of Fame: The Gottlieb Collection cheats

Type the following cheat codes:
Unlock Pyout mode - Type WGR
Unlock No tilt mode - Type BZZ 
Unlock Custom ball - Type CKF 
Unlock Ace High machine - Type UNO 
Unlock Black Hole machine - Type LIS 
Unlock Central Park machine - Type NYC 
Unlock Love Meter machine - Type HOT 
Unlock Playboy machine - Type HEF 
Unlock Strikes And Spares machine - Type PBA 
Unlock Tee'd Off machine - Type PGA 
Unlock Xolten machine - Type BIG 
Unlock Goin' Nuts machine - Get the score on Big Shots machine.