1. ATBT-AA4J - Master code, must be entered
With codes 2 through 9, life unit numbers change when you also use code 28 to start on last stage
2. AFDT-AAGW Start with 1 life unit
3. AKDT-AAGW - Start with 2 life units
4. APDT-AAGW - Start with 3 life units
5. AZDT-AAGW - Start with 5 life units
6. A3DT-AAGW - Start with 6 life units
7. DFDT-AAGW - Start with 25 life units
8. GKDT-AAGW - Start with 50 life units
9. NPDT-AAGW - Start with 99 life units
10. AL1T-CA7N - Infinite life on the life meter
11. SCMT-DJ1Y - Special weapon recharges itself 2x as fast
12. SCMT-DT1Y - Special weapon recharges itself 4x as fast
13. SCMT-DA1Y - Special weapon recharges itself 8x as fast
14. ABDT-AAFE - Start with 1 credit
15. AVDT-AAFE - Start with 5 credits
16. A3DT-AAFE - Start with 7 credits
17. BBDT-AAFE - Start with 9 credits
18. AMZA-CA7J - Infinite credits
19. APDT-AAGA - Start with more firepower
20. A7DT-AAGA - Start with maximum firepower(less than max on continues)
21. HC1T-DT16 - Firepower items are worth more
22. APDT-AAF4 - Start with more speed
23. A3DT-AAF4 - Start with much more speed!
24. ABDT-ACE8 - Start on stage 2
25. ABDT-AEE8 - Start on stage 3
26. ABDT-AGE8 - Start on stage 4
27 ABDT-AJE8 - Start on stage 5
28. ABDT-ALE8 - Start on last stage