Skate 3 Cheats - PlayStation 3

Cheat Mode
Press [Start] and go to "Options"->"Extras""->"Enter Cheat Code" and enter one of the following to unlock the corresponding cheat:

miniskaters - Enables Mini-Skater mode.
zombie - Enables Zombie Mode. Pedestrians chase you, screen goes yellowish.
mcfly - Enables Hoverboard mode.
streetsweeper - Resets all objects in every area back to their original positions.
deadspacetoo - Unlocks Isaac from Dead Space as a playable skater.

Unlock Trophies
100% Pure Adrenaline (Bronze) - Fly Spread Eagle for 10 seconds.
Artsy Fartsy (Bronze) - Upload 5 Films and 5 Photos, and 3 skate.Parks.
Beast Unleashed (Bronze) - Win the Monster contest.
A Dynasty Is Born (Silver) - Fully staffed your team.
All your base are belong to you (Bronze) - Unlock the Team HQ.
Big-Footy (Bronze) - Beat the film ender.
Co-Operator (Bronze) - Complete an Online Career challenge.
Dedicated (Gold) - Everything beaten, everything unlocked, everything earned.
Don't be so Mayo (Bronze) - Land a Miracle Whip (Superdude body flip).
Constructive Criticism (Bronze) - Rate 5 skate.Parks, 5 Films, and 5 Photos.
Deck Peddler (Gold) - 1 Million boards sold.
Employee #1 (Bronze) - Start your team.
Employee #2 (Bronze) - Earn your first career teammate.
Employee #3 (Bronze) - Earn your second career teammate.
Employee #4 (Bronze) - Earn your third career teammate.
GVR Champ (Bronze) - Win the Goofy vs. Regular contest.
High Five! (Silver) - Win any 5 Ranked Challenges.
King of Kings (Bronze) - Win the sreet and tranny ender contests.
Lot Monopolist (Silver) - Own all of the lots.
Lot Pwners (Bronze) - Win a Ranked Team Own The Lot.
Making a Buddy Call (Bronze) - Call a Skater to come skate with you.
In Stereo (Bronze) - Complete Coach Frank's skate.School Tutorials.
Is that all you got? (Silver) - Own all challenges.
It takes a really big village... (Silver) - Reach community board sales target.
Mantastic Voyage (Bronze) - 3 manuals in a single sequence.
Masochist (Bronze) - Beat the 'Thorax Crunch' Hall of Meat Challenge.
Mass Murderer (Silver) - Kill 80 challenges.
Sexiest Skater Alive (Bronze) - Get the covers of Skateboard Mag and Thrasher.
Speed Demon (Bronze) - Win the final deathrace.
Spot Monopolist (Silver) - Own all of the spots.
T-Mobilized (Bronze) - Win the T-Mobile sponsored contest.
Objectifier (Bronze) - 3 Moveable objects used in a single sequence.
Overexposed (Bronze) - Complete all Promotional Films and Photos.
Park Apprentice (Bronze) - Complete the skate.Park tutorials.
Party at the Penthouse (Bronze) - Win both Maloof Money Cup contests.
Platinum (Platinum) - Earn all Skate 3 Trophies.
Sellout! (Bronze) - Create a Logo and put it on your Skater.
Takin 'em to the limit (Bronze) - Get the terrain meter in the red for your own skate.Park.
Talking bout Team practice (Bronze) - Play in a 6-player Team Freeskate session.
Team Up (Bronze) - Be part of a team with two or more skaters.
The Consumate Pro (Bronze) - Complete all pro challenges.
Throw Down (Bronze) - Win a Ranked Online Team Challenge.
You're Winner! (Bronze) - Win a Ranked Online Solo Challenge.

Additionally, there are seven Danny Way's Hawaiian Dream DLC trophies:

Danny's Demo Machine (Bronze) - Complete both demos.
Argh! Flying Monkies! (Silver) - Complete the "Jungle Step" and "Danny's Mega Gaps" Challenges.
King of the Jungle (Silver) - Complete the Danny Way Tranny Path.
Street Locals Only (Silver) - Complete the Danny Way Street Path.
Lei it on the Line (Silver) - Complete the "Touch and Go" and "Gazebo Film" Challenges.
Master of Mega Gnar (Silver) - Beat Danny Way in the Final Contest.
The Ownly Way (Bronze) - Complete both Danny Way OTS Challenges.

Additionally, there are five Maloof Money Cup DLC trophies:

Money Cup Master (Gold) - Win the Maloof NY Contest.
Maloof Street Slayer (Silver) - Complete the Maloof NY Street OTL.
Maloof Tranny Monster (Silver) - Complete the Maloof NY Tranny OTL.
Picture Worth a Thousand Curbs (Bronze) - Complete both Maloof NY Photo Challenges.
Where's My Money? (Bronze) - Complete both Maloof NY OTS Challenges.

Additionally, there are nine Party Play DLC trophies:

2 Wheel Rainbow (Bronze) - Complete the 'Over the Rainbow' Photo Challenge.
Flippin' Loopy (Bronze) - Complete 'The Corkscrew' Photo Challenge.
Bump and Grind (Silver) - Complete the 'Bump Riser' OTS Challenge.
I Own all the Classics (Silver) - Complete the 'Twin Spires' OTS Challenge.
OG ABD (Bronze) - Complete the 'Gallery Gap Line' Film Challenge.
Marrafanator (Silver) - Complete the 'Marraffa's Skatepark' OTL Challenge.
Modern Major-Manual (Bronze) - Complete the 'Modern Manual' Photo Challenge.
Slow and Steady (Bronze) - Complete 'The Art of Rail' Film Challenge.
Stair Maestro (Bronze) - Complete 'The Quintessential Stair' Film Challenge.

Unlock Meat Man
Beat all Hall of Meat challenges to unlock Meat Man.

Unlock Dem Bones
Beat all Hall of Meat challenges to unlock Dem Bones.