Here is the full list of the unlockable achievements in Madden NFL 12 for the Xbox 360.
Adrian Peterson Award (25) – Score on an 80+ yard TD run (No OTP or co-op)
Arian Foster Award (25) – Rush for 231+ yards in a game with one player (No OTP or co-op)
Bryan McCann Award (30) – Return an interception 100+ yards (No OTP or co-op)
Dan Carpenter Award (50) – Kick a 60+ yard FG (No OTP or co-op)
Darren McFadden Award (25) – Score 4+ rushing TDs in a single game (No OTP or co-op)
David Bowens Award (50) – Have 2 pick 6’s in the same game (No OTP or co-op)
DeAngelo Hall Award (50) – Intercept 4+ passes in one game (No OTP or co-op)
DeSean Jackson Award (25) – Return a punt for a TD (No OTP or co-op)
Happy 20th EA SPORTS! (20) – Score 20 points in a game and celebrate 20 years of EA Sports! (No OTP or co-op)
Hey, Can I Talk to You? (10) – User complete one season’s final cut day in Franchise Mode
Jahvid Best Award (25) – Gain 154+ yards receiving with Jahvid Best (No OTP or co-op)
Kenny Britt Award (25) – Gain 225+ yards receiving with one player (No OTP or co-op)
Leon Washington Award (50) – Return 2+ kicks for touchdowns in one game with one player (No OTP or co-op)
Mario Manningham Award (25) – Catch a 92+ yard TD pass (No OTP or co-op)
Matt Schaub Award (25) – Pass for 497+ yards in one game with one player (No OTP or co-op)
Michael Vick Award (30) – Rush for 130+ yards with your QB (No OTP or co-op)
MUT Maniac (40) – Complete 20 MUT Games
New York Giants Award (30) – Record 10+ sacks as a team in one game (No OTP or co-op)
New York Jets Award (25) – Gain over 100+ yards rushing with 2 RBs in the same game (No OTP or co-op)
Oakland Raiders Award (30) – Win by 45 points or more (No OTP or co-op)
Peyton Hillis Award (25) – Rush for 184+ yards in one game with Peyton Hillis (No OTP or co-op)
Put Da Team On My Back (50) – Catch a 99 yard TD pass with Greg Jennings (No OTP or co-op)
Reggie Wayne Award (25) – Catch 14+ passes in one game with one player (No OTP or co-op)
Rob Gronkowski Award (25) – Catch 3+ TD passes with a TE in a game (No OTP or co-op)
San Diego Chargers Award (30) – Hold your opponent to under 67 yds of total offense (minimum 5 min. qtr., no OTP or co-op)
Santonio Holmes Award (25) – Catch a game winning TD pass in OT (No OTP or co-op)
The Next Big Thing (5) – Create an NFL Superstar
This One is Easy (5) – Create a MUT team
This One is Hard (50) – Build an 80 rated MUT team
Tim Tebow Award (30) – Score a 40+ yard TD run with a QB (No OTP or co-op)
Tom Brady Award (25) – Have a passer rating of 149+ in a game (No OTP or co-op)
Ultimate Veteran (20) – Complete 10 MUT Games
Verizon Scoreboard Overload (40) – Score 50 points in one game (No OTP or co-op)
We’re Talking About Practice (10) – Complete a practice in Superstar mode
Wheel and Deal (10) – Make a MUT Trade
Winning (10) – Win a FA bidding in Franchise Mode