1. R18A-06WJ - Master code, must be entered

With Codes 2 thru 10 the selling price for the item will also be nothing.
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 are 25

12. AMEA-CA8C - Invincibility against many monsters