Might and Magic 2 - Gates to Another World.
 No.  Code  Effect
   1  R18A-06WJ  MASTER CODE--MUST BE ENTERED
   2  AK8A-CA30  Don't get charged for items you can afford
   3  AC7T-EAEA  Dagger costs nothing instead of 8
   4  AC7T-EAF0  Nunchakas costs nothing instead of 30
   5  AC7T-EAEN  Hand axe costs nothing instead of 10
   6  AC7T-EAFE  Long dagger costs nothing instead of 20
   7  AC7T-EAFT  Short sword costs nothing instead of 15
   8  AC7T-EAEW  Cudgel costs nothing instead of 15
   9  CK9T-CA64  Sell items at their full value
 10  AB4A-DE86  Many of the more expensive items cost nothing (leather suit,
 scale armor, ring mail, magic herbs, thief's pick, staff +1,
 scythe +1, crossbow +10, etc.)
 11  HWDA-FEMC + A0DA-ELDE  Create characters with all stats = 25
 12  AMEA-CA8C  Invincibility against many monsters