Tony Hawk's Proving Ground Cheats & Tips

From the main menu go into the options menu and enter these codes.

100% Branch Completion- FOREVERNAILED
Invisible Man- THEMISSING
Mini Skater- TINYTATER
No Bails- ANDAINTFALLIN
No Board- MAGICMAN
Perfect Manual- STILLAINTFALLIN
Perfect Rail- AINTFALLIN
Super Check- BOOYAH
Unlimited Focus- MYOPIC
Unlimited Slash Grind- SUPERSLASHIN

=Unlock Skate Levels=
Air & Space Museum Level- THEINDOORPARK
FDR Level- THEPREZPARK
Lansdowne Level- THELOCALPARK

=Unlock Skaters=
Skater Boneman- CRAZYBONEMAN
Skater Bosco- MOREMILK
Skater Cam- NOTACAMERA
Skater Cooper- THECOOP
Skater Eddie X- SKETCHY
Skater El Patinador- PILEDRIVER
Skater Eric- FLYAWAY
Skater Judy Nails- LOVEROCKNROLL
Skater Mad Dog- RABBIES
Skater MCA- INTERGALACTIC
Skater Mel- NOTADUDE
Skater Rube- LOOKSSMELLY
Skater Shayne- MOVERS
Skater Spence- DAPPER
Skater TV Producer- SHAKER

* AintFallin - Unlocks perfect rail / no bails
* BeefedUp - Unlocks full statistics
* Booyah - Unlocks super check
* CRAZYBONEMAN - Unlocks skater Boneman
* Dapper - Unlocks skater Spence
* Flyaway - Unlocks skater Eric
* FOREVERNAILED - Unlocks 100% branch completion
* GiveMeStuff - Unlocks CAS items
* INGONNABUILD - Unlocks all rig pieces
* INTERGALACTIC - Unlocks skater MCA
* LAIDBACKLOUNGE - Unlocks all lounge themes
* LetsGoSkate - Unlocks all decks
* LooksSmelly - Unlocks skater Rube
* LOTSOFTRICKS - Unlocks all available specials
* MagicMan - Unlocks skating with no board
* MoreMilk - Unlocks skater Bosco
* Movers - Unlocks skater Shayne
* Myopic - Unlocks unlimited focus
* NeedsHelp - Unlocks fifty skill points
* NotACamera - Unlocks skater Cam
* NotADude - Unlocks skater Mel
* OverTheTop - Unlocks fun items
* Piledriver - Unlocks skater El Patinador
* PutEmOnTop - Unlocks all video editor overlays
* Rabbies - Unlocks skater Mad Dog
* Shaker - Unlocks skater TV Producer
* Sketchy - Unlocks skater Eddie X
* STILLAINTFALLIN - Unlocks perfect manual
* SUPERSLASHIN - Unlocks unlimited slash grind
* SweetStuff - Unlocks all lounge bling items
* TheCoop - Unlocks skater Cooper
* TheIndoorPark - Unlocks Air and Space Museum
* THELOCALPARK - Unlocks Lansdowne
* TheMissing - Unlocks the invisible man
* ThePrezPark - Unlocks FDR Skatepark
* TinyTater - Unlocks the small skater
* Trippy - Unlocks all video editor effects
* WatchThis - Unlocks all in-game movies