Save the game after you've played it for a while and then
 quit to DOS. Use a Hex editor to change the following bytes
 in the file GAMESAVE.*:

 Offset          Meaning
 16              Difficulty level (1-4)
 29              Rank (0-9)
 30 & 31         Money (00 10 for $4096)
 34 & 35         Days left (01 00 for 10 days)
 18              Riding (0-9)
 20              Mechanic (0-9)
 22              Brawling (0-9)
 24              Wealth (0-9)
 26              Charisma (0-9)