Full list of all 24 Madden NFL 11 achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox 360.
Return 2 kicks for touchdowns in one game with one player (no OTP)
Force 3 fumbles in a game (no OTP)
Rush for 50 yards after the first hit in one game (no OTP)
Stay in the pocket for 10 seconds (no OTP)
Win a game by at least 59 points (max qtr. len. 7 min, no OTP)
Catch 21 passes in a game with one player (no OTP)
Return a punt for a touchdown (no OTP)
Win after being behind in the last 2 min of a game (no OTP, min qtr. len. 3 min)
Intercept 5 passes in a game (no OTP)
Rush for over 200 yards in a game with one player (no OTP)
Tackle the QB before he can hand the ball off (no OTP)
Break 5 tackles in a game with one player (no OTP)
Play the Pro Bowl (Franchise Mode)
Have a perfect passer rating in a game (no OTP)
Break an 80+ yard touchdown run (no OTP)
Intercept a pass and return it for a touchdown (no OTP)
Have over 100 YAC in one game (no OTP)
Win a Fight for the Fumble in the end zone for a TD (no OTP)
Have a 92% or higher completion percentage in a game (min 20 att., no OTP)
Kick a 60+ yard Field Goal (no OTP)
Complete the "Super Bowl Sunday" Madden Moment
Hold your opponent to under 100 yards of offense (min qtr. len. 5 min, no OTP)
Record 5 sacks in a game with one player (no OTP)
Create a custom Gameplan