Madden NFL '96.

 No.  Code  Effect
   1  ROAV-861N  MASTER CODE--MUST BE ENTERED
   2  ACZA-8AFA  Infinite play clock time (two player mode only)
   3  CCNT-8AA0  Start with 35 seconds on play clock
   4  ECNT-8AAG  Start with 25 seconds on play clock
   5  ACRA-6AGR  Team one starts with 0 time outs
   6  AGRA-6AGR  Team one starts with 1 time out
   7  A0RA-6AGR  Team one starts with 5 time outs
   8  BGRA-6AGR  Team one starts with 9 time outs
   9  ACRA-6AGY  Team two starts with 0 time outs
 10  AGRA-6AGY  Team two starts with 1 time out
 11  A0RA-6AGY  Team two starts with 5 time outs
 12  BGRA-6AGY  Team two starts with 9 time outs
 13  RHGA-66ZE + RHGA-66ZG    Infinite timeouts
 14  GD0A-7ATR  Touchdowns are worth 0 points
 15  GD0A-7ETR  Touchdowns are worth 1 point
 16  GD0A-7JTR  Touchdowns are worth 2 points
 17  GD0A-7NTR  Touchdowns are worth 3 points
 18  GD0A-7TTR  Touchdowns are worth 4 points
 19  GD0A-7YTR  Touchdowns are worth 5 points
 20  GD0A-76TR  Touchdowns are worth 7 points
 21  GD0A-7AXG  Safties are worth 0 points
 22  GD0A-7EXG  Safties are worth 1 point
 23  GD0A-7NXG  Safties are worth 3 points
 24  GD0A-7TXG  Safties are worth 4 points
 25  GD0A-7YXG  Safties are worth 5 points
 26  GD0A-72XG  Safties are worth 6 points
 27  GD0A-76XG  Safties are worth 7 points