Here is the full list of all 45 Shaun White Skateboarding trophies - there are 28 bronze, 14 silver, 2 gold and 1 platinum.
Acquire all other trophies.
Influence and reveal 5 gum company's billboards
Influence and reveal all the restaurants
Free Shaun and defeat the Ministry (End of Game)
Free the Rising members from the Ministry
Complete the challenges and successfully prove yourself to the Rising
Complete the training events to be ready to face the Ministry
Evade and escape the Ministry trap
Destroy the De-influencer and free Francisco from the Ministry
Remove 20 Ministry posters and logos
Impress Bob and free his Skate Shop
Completely reveal the skate park
Destroy all the Ministry pylons
Use shaping to mold the world
Transform 1000 world objects and citizens
Customize your character
Discover all the secret challenges
Convert 100 citizens
Unlock all the tricks and complete your trick book
Obtain the best time in 3 time attack challenges
Reach 7500 flow in the story mode
Manual for 75 meters in the story mode
Grind 150 meters without touching the ground in the story mode
Collect 50 clothing items in the story mode
Reach a trick height of 9 meters in the story mode
Earn the gold medal in all Shaun White challenges
Win a match in every multiplayer game mode
Use 10 power ups on yourself or your team in one multiplayer match
Use 10 power ups to affect opponents in one multiplayer match
Use 12 power ups in one multiplayer match
Play each multiplayer mode once
Shape 10 objects in one "Shaping Battle" multiplayer match
Win a "Shaping Battle" multiplayer match
Convert 10 structures in a single "Ministry vs Rising" multiplayer match
Win a "Ministry vs Rising" multiplayer match
Obtain 8000 flow in one "Go with the flow" multiplayer match
Win a "Go with the flow" multiplayer match
Complete a multiplayer match
Complete 35 challenges
Crash the Ministry zeppelin
Link a shaping with a rail, or another shaping. Do this 30 times.
Perform 3 body rotations in a single trick
Perform 100 perfect landings
Find all the secret chests
Unlock all the skate shops