Here is the full list of all 50 NBA 2K21 achievements.
Make 10 three-point shots in any one game
Evolve an Evolution player in MyTEAM
Acquire a card on The Exchange
Make 10 Green Release shots in any game
Make 5 Green Release shots in any game
Level up during any Season in MyTEAM
Play an NBA game in MyCAREER
Get drafted to an NBA team in MyCAREER
Declare for the draft in MyCAREER
Make 1 Green Release shot in any game
Make it to college in MyCAREER
Win any game by more than 10 points
Win a game by more than 20 points
Make an on-the-fly defensive coaching adjustment during any game
Perform an emote from a vehicle in MyCAREER
Create a jump shot in MyCAREER
Enter the arcade in MyCAREER
Enter the Beach Life MyCOURT in MyCAREER
Achieve an overall rating of 90 in MyCAREER
Score 10 points in a MyCAREER NBA game
Score 20 points in a MyCAREER NBA game
Score 30 points in a MyCAREER NBA game
Get 5 assists in a MyCAREER NBA game
Get 10 assists in a MyCAREER NBA game
Get 10 defensive rebounds in a MyCAREER NBA game
Get 3 offensive rebounds in a MyCAREER NBA game
Get 5 offensive rebounds in a MyCAREER NBA game
Get 3 blocks in a MyCAREER NBA game
Get 5 blocks in a MyCAREER NBA game
Get 3 steals in a MyCAREER NBA game
Get 5 steals in a MyCAREER NBA game
Make 5 free throws in a MyCAREER NBA game
Make 5 three-pointers in a MyCAREER NBA game
Be named Player of the Game in a MyCAREER NBA game
Score or assist on half your team's points in a MyCAREER NBA game
Record a double-double in a MyCAREER NBA game
Record a triple-double in a MyCAREER NBA game
Activate your MyPLAYER’s Takeover Meter
Earn a season ring from any Season in MyTEAM
Earn all 594 stars in Domination mode in MyTEAM
Win 5 or more games of Limited in MyTEAM
Apply a Hall of Fame badge to any player in MyTEAM
Collect a player card of every gem color in MyTEAM
Play a game with two players who form a duo in MyTEAM
Complete any Spotlight Challenge set in MyTEAM
Play a game in MyGM
Accept a Trade in MyLEAGUE
Play a WNBA Quick Game
Select and watch an Episode of 2KTV
Create a Pair of Shoes with Shoe Creator