Here is the full list of all 50 NBA LIVE 14 trophies - there are 41 bronze, 5 silver, 3 gold and 1 platinum.
Collect All Trophies
Create a LIVE Ultimate Team
Build a LIVE Ultimate Team consisting of only Gold Level Players
Complete a Fantasy Showdown series in LIVE Ultimate Team
Open a pack that contains a rare Player in LIVE Ultimate Team
Reconstruct any NBA team in LIVE Ultimate Team
Play a Finals Game in Head to Head Seasons
Play a Head to Head Seasons Game
Get to League 3 in Head to Head Seasons
Get to League 10 in Head to Head Seasons
Win an Online Tournament in Head to Head Seasons
Complete a LIVE Season challenge
Post a better score than a Friend in any LIVE Season challenge
Complete all BIG Moments for one day
Complete all objectives in an NBA Rewind game
Earn a Total Challenge Score of at least 3000
Complete 30 LIVE Season challenges
Reach Level 25 in EAS HoopsNet
Reach Level 50 in EAS HoopsNet
Outrebound your opponent by 15 in an online Head to Head game
Score after an opponent's basket with less than 7 seconds on the game clock in an online Head to Head game