Here is the full list of all 50 NBA 2K11 trophies - there are 40 bronze, 6 silver, 3 gold and 1 platinum.
Win an NBA Championship in The Association mode (playing every playoff game).
Earn the NBA's best record in The Association mode (at least 30 games played).
Pull off a successful 4-point play with any player, in a non-simulated game.
Start the 4th period losing by 10 or more points and win with any team, in a non-simulated game.
Make a game winning shot with no time left on the clock, in a non-simulated game.
Make a 3 pointer at the end of regulation to send the game into overtime, in a non-simulated game.
Play an entire game using manual substitutions, in a non-simulated game.
Win by at least 50 points with any team, in a non-simulated game.
Do not allow your opponent to lead the game at any point with any team, in a non-simulated game.
Hold the opposing team's FG% below 40% with any team, in a non-simulated game.
Record 10 or more blocks with any team, in a non-simulated game.
Record 5 or more in 5 different stats with any player in a non-simulated game.
Record at least 5 blocks and 5 steals with any team, in a non-simulated game.
Win 5 games in a row in The Association mode (playing all 5 games).
Earn an 80 overall rating in My Player mode.
Win one online crew game.
Win one online Team-Up game.
Win a My Player Pick-Up Game.
Score at least 48 points with Kevin Durant to set a new career high, in a non-simulated game.
Unlock all 40 Air Jordans.
Share any file type through 2K Share.
Win one online ranked match.
Hold the opposing team to 0 points in the final two minutes of regulation, in a non-simulated game.
Record 10 or more rebounds and assists with any player, in a non-simulated game.
Record a triple double with any player, in a non-simulated game.
Make 15 or more 3-pointers with any team, in a non-simulated game.
Record 10 or more steals with any team, in a non-simulated game.
Create a 2K Beats Playlist.
Get drafted in the 1st round of the NBA draft in My Player mode.
Create your own signature Air Jordans.
Win the NBA Rookie of the Year award in My Player mode.
Win the NBA MVP award in My Player mode.
Win the Sprite Blacktop 3pt Shootout.
Become a starter in the NBA in My Player Mode.
Be named Player of the Game (in an NBA game) in My Player mode.
Complete all 3 in-game objectives in My Player mode.
Complete the Summer Circuit and make an NBA roster in My Player Mode.
Record two double doubles with any teammates, in a non-simulated game.
Create-a-Player.
Earn every trophy in NBA 2K11.
Be named an NBA All-Star in My Player mode.
Win 5 NBA Today matchups.
Complete all of the Jordan Challenge games.
Beat LeBron James in the Sprite Slam Dunk Showdown.
Win 3 ranked matches in a row.
Win 5 ranked matches in a row.
Win 5 ranked matches total.
Win 10 ranked matches total.
Win 20 ranked matches total.
Earn a positive 'Teammate Rating' in any online Team-Up game.