1. AJBT-AA68 - Master code, must be entered

Common codes:
2. JP4T-AE0N - All weapons are made immediately

3. DV4T-AA6R - Infinite money

4. AJ7A-AA36 - Infinite energy

5. B2HA-AA98 - Infinite ammunition

6. ATNA-AA32 - Infinite stamina against anti-aircraft fire

7. AJLT-AA7W - Infinite stamina against bullets

8. BCGT-AA5L - Infinite total strength

9. RGFA-A602 - Immediate energy recovery

10. NCFA-BE92 - Immediate ammunition recovery

11. RGFA-A6ZY - Immediate stamina recovery

12. AF0A-AADY - Total strength starts at 1

13. NV0A-AADY - Total strength starts at 100

14. 8V0A-ACDY - Total strength starts at 500

15. VB0A-BGDY - Total strength starts at 5,000

16. LB0A-AHXY - Total strength starts at 50,000

Player 1 codes:
17. AAEA-BA36 - Never get money

18. JAEA-BJV6 - Get 80 G's per second in 1st battle stage, 200 in stages 2 thru 8

19. JAEA-BNV6 - Get 120 G's per second in 1st battle stage, 240 in stages 2 thru 8

20. JAEA-BTV6 - Get 160 G's per second in 1st battle stage, 280 in stages 2 thru 8

21. JAEA-BYV6 - Get 200 G's per second in 1st battle stage, 320 in stages 2 thru 8

22. JAEA-B2V6 - Get 240 G's per second in 1st battle stage, 360 in stages 2 thru 8

23. JAEA-B6V6 - Get 280 G's per second in 1st battle stage, 400 in stages 2 thru 8

24. JAEA-BAV6 - Get 320 G's per second in 1st battle stage, 440 in stages 2 thru 8

25. AA0T-AAFY - Start with no G's

26. NT0T-AAFY - Start with 1,000 G's

27. 8T0T-ACFY - Start with 5,000 G's

28. VA0T-BGFY - Start with 50,000 G's

29. CA0T-ARPY - Start with 100,000 G's

30. ZA0T-AC7Y - Start with 250,000 G's

31. LA0T-AHZY - Start with 500,000 G's(maximum)

Player 2 codes:
32. AAEA-BA50 - Never get money

33. JAEA-BJX0 - Get 80 G's per second in 1st battle stage, 200 in stages 2 thru 8

34. JAEA-BNX0 - Get 120 G's per second in 1st battle stage, 240 in stages 2 thru 8

35. JAEA-BTX0 - Get 160 G's per second in 1st battle stage, 280 in stages 2 thru 8

36. JAEA-BYX0 - Get 200 G's per second in 1st battle stage, 320 in stages 2 thru 8

37. JAEA-B2X0 - Get 240 G's per second in 1st battle stage, 360 in stages 2 thru 8

38. JAEA-B6X0 - Get 280 G's per second in 1st battle stage, 400 in stages 2 thru 8

39. JAEA-BAX0 - Get 320 G's per second in 1st battle stage, 440 in stages 2 thru 8

40. AA1A-AAEA - Start with no G's

41. NT1A-AAEA - Start with 1,000 G's

42. 8T1A-ACEA - Start with 5,000 G's

43. VA1A-BGEA - Start with 50,000 G's

44. CA1A-ARNA - Start with 100,000 G's

45. ZA1A-AC6A - Start with 250,000 G's

46. LA1A-AHYA - Start with 500,000 G's(maximum)