Tony Hawk's Proving Ground Cheats - Xbox 360

Unlock Cheats
Enter these codes in the options menu of the main menu:

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

Unlock Items
Enter these codes in the options menu of the main menu:

NEEDSHELP - 50 Extra Skill Points
GIVEMESTUFF - All CAS Items
LETSGOSKATE - All Decks
OVERTHETOP - All Fun Items
WATCHTHIS - All Game Movies
SWEETSTUFF - All Lounge Bling Items
LAIDBACKLOUNGE - All Lounge Themes
IMGONNABUILD - All Rigger Pieces
LOTSOFTRICKS - ALl Special Tricks Avail
TRIPPY - All Video Editor Effects
PUTEMONTOP - All Video Editor Overlays
BEEFEDUP - Full Stats

Unlock Levels
Enter these codes in the options menu of the main menu:

THEINDOORPARK - Unlock Air & Space Museum
THEPREZPARK - Unlock FDR
THELOCALPARK - Unlock Lansdowne

Unlock Skaters
Enter these codes in the options menu of the main menu:

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

Achievements
Complete each achievement to get the allotted gamerscore:

1000 online games played (20) - Accumulate 1000 games played.
5 out of 5! Online Domination (20) - Win all 5 rounds in a match with at least 4 gamertags in the room.
Aggro Episode (10) - Mike V's Go Epic episode completed
All Classic (10) - Complete all Classic goals at AM ranking or better.
All Film Goals (10) - Complete all Film goals at AM ranking or better.
All Gaps (50) - Find all the Gaps on the View Gaps list.
All Hawk-man (10) - Complete all Hawk-man Goals at AM ranking or better.
All Line Goals (10) - Complete all Line goals at AM ranking or better.
All Photo Goals (10) - Complete all Photo goals at AM ranking or better.
All Pro (70) - Complete all goals at PRO ranking or better.
All Skater Items (20) - Purchase all Skater Gear including unlocked items.
All Skill Goals (10) - Complete all Skill Challenges at AM ranking or better.
All Skill Upgrades (10) - Upgrade all skater skills.
All Uber Goals (20) - Complete all Lifestyle Uber Goals.
AM all goals (40) - Complete all goals at AM ranking or better.
Bowl Skating Episode (25) - Lance's Bowl Skating episode completed.
Build Your Team (10) - Achieved "Build Your Team" Game Milestone.
Cashtastic (40) - Find all cash spots.
Climbing Episode (15) - Bam's Climbing episode completed.
Complete All Hawk Man Goals Pro (15) - Complete all Hawk-man Goals at PRO ranking or better.
Deck Milestone (10) - Achieve "Get your own skate deck" Milestone.
High Score Video (10) - Make a Video worth 20,000 points.
Join Team Milestone (30) - Achieved the "Join Team" Game Milestone".
Mod All Spots (35) - Modify all enviornment areas.
Mod the World (25) - Daewon & Rodney's Modify the World episode completed.
NTG Episode (15) - Bob's Nail the Grab episode completed.
NTM Episode (25) - Stevie's Nail the Manual episode completed.
NTT Episode (10) - Arto's Nail the Trick episode completed.
Pro all Classic (15) - Complete all Classic goals at PRO ranking or better.
Pro all Film Goals (15) - Complete all Film goals at PRO ranking or better.
Pro all Line Goals (15) - Complete all Line goals at PRO ranking or better.
Pro all Photo Goals (15) - Complete all Photo goals at PRO ranking or better.
Pro all Skill Goals (15) - Complete all Skill Challenges at PRO ranking or better.
Rigging Episode (10) - Jeff's Rigging episode completed.
Shoe Milestone (10) - Achieve "Get your own skate shoe" Game Milestone.
Sick all Classic (40) - Complete all Classic goals at SICK.
Sick all Film Goals (40) - Completed all Film Goals at SICK.
Sick all Hawk-man (40) - Complete all Hawk-man Goals at SICK.
Sick all Line Goals (40) - Complete all Line goals at SICK.
Sick all Photo Goals (40) - Complete all Photo goals at SICK.
Sick all Skill Goals (40) - Completed all Skill Challenges at SICK.
Skate Check Episode (15) - Dustin's Skate Checking episode completed.
Sponsored Milestone (15) - Achieve the "Sponsored" Game Milestone progress.
Team Built (20) - Achieved "Team Built" Game Milestone.
Thug Check Distance (5) - Knock Thug 150 feet.
Win $100,000 in wagers online (25) - Win enough wagers to accumulate $100,000 in winnings. Ranked matches only.

Unlock Characters
In order to unlock any of the characters you need to get at least AM in all of the missions in each of the categories in Tony Hawk's Proving Ground. Once you have achieved at least AM in each of the mission, you will unlock that categories secret character as well as more video's to watch in the main menu.

El Patinador - Get at least AM in every Rigger challenge
Judy Nails from Guitar Hero - Get at least AM in every Career challenge
MCA from the Beastie Boys - Get at least AM in every Hardcore challenge