1. ATBT-AA4L - Master code, must be entered

2. AETA-CAAJ - Start with 1 life

3. AJTA-CAAJ - Start with 2 lives

4. ATTA-CAAJ - Start with 4 lives

5. AYTA-CAAJ - Start with 5 lives

6. BJTA-CAAJ - Start with 10 lives

7. B6TA-CAAJ - Start with 15 lives

8. CTTA-CAAJ - Start with 20 lives

9. AVCA-CA30 - Infinite lives

10. AABT-AAFE - Hi score starts at 0, not 100,000

11. AJTA-CEAR - Start on round 2

12. ANTA-CGAR - Start on round 3

13. ATTA-CJAR - Start on round 4

14. AYTA-CLAR - Start on round 5

15. A2TA-CNAR - Start on round 6

16. A6TA-CRAR - Start on round 7

17. BATA-CTAR - Start on round 8

18. BETA-CWAR - Start on round 9