Here is the full list of all 47 Skate 2 trophies - there are 35 bronze, 9 silver, 2 gold and 1 platinum.
Meet Slappy
Move your first object in career mode
Get off your board in career mode
Platinum Trophy
Perform an invert on one of the highest points in the city in career mode
Beat all of Danny Way's film challenges
Win the GVR Contest
Win the San Van-a-Slamma
Win a Deathrace in career mode
Win all races in career mode
Beat all Rob Dyrdek challenges
Get the cover of The Skateboard Mag
Get the cover of Thrasher
Acquire all phone numbers for the pros
Beat all the pros at Throwdown challenges
Call Mikey 10 times
Complete all paths in career mode
Drain every pool and fountain in career mode
Purchase all property in career mode
All Hall Of Meat paths complete
Obtain all sponsorships
Own all spots in career mode
Upload a created spot
Rate 10 community videos and photos
Win an online ranked match
Successfully complete all online freeskate activities with your created skater
Achieve Legend Rank Online
Achieve Pro Rank Online
Achieve Amateur Rank Online
Add a custom graphic to your skater
Download and own a community-created spot
Win the Skater's choice award in an online ranked match
Wipeout at high speed in career mode
Skitch for 1000 meters or 3000 feet in career mode
Use Big Black's service 10 times in Career Mode
Escape a chase off board in career mode
Spend 30 minutes moving objects in career mode
Knock down a security guard chasing another skater in career mode
Maintain maximum speed for 5 seconds in career mode
Break at least 15 bones in a single wipeout in career mode
Change your skater's gender
Perform one grass gap of at least 10 meters or 30 feet in career mode
Perform one stair gap of at least 12 meters or 36 feet in career mode
Break 100 bones in career mode
Complete your first online freeskate activity with your created skater
Complete 50 online freeskate activities with your created skater
Mongo Push 5000 times in career mode