Codes 1 through 16 work in new game mode only and may occasionally distort the score anyway

1. SHNA-BEW0 - 1st side starts with 1 point

2. SHNA-BJW0 - 1st side starts with 2 points

3. SHNA-BNW0 - 1st side starts with 3 points

4. SHNA-BTW0 - 1st side starts with 4 points

5. SHNA-BYW0 - 1st side starts with 5 points

6. SHNA-B2W0 - 1st side starts with 6 points

7. SHNA-B6W0 - 1st side starts with 7 points

8. SHNA-BAW0 - 1st side starts with 8 points

9. SHNA-BEW6 - 2nd side starts with 1 point

10. SHNA-BJW6 - 2nd side starts with 2 points

11. SHNA-BNW6 - 2nd side starts with 3 points

12. SHNA-BTW6 - 2nd side starts with 4 points

13. SHNA-BYW6 - 2nd side starts with 5 points

14. SHNA-B2W6 - 2nd side starts with 6 points

15. SHNA-B6W6 - 2nd side starts with 7 points

16. SHNA-BAW6 - 2nd side starts with 8 points

The following codes cause the power bar graphics to glitch
17. EA7A-AACR - Stay powered up half as long

18. TA7A-AACR - Stay powered up twice as long

Codes 19 through 21 cause some weird power bar graphics
19. AA7A-ACCR - Stay powered up four times as long

20. AA7A-AECR - Stay powered up eight times as long

21. AJ0T-AA2W - Stay powered up all quarter

22. AJ0T-AA22 - Infinite power bursts

23. ABKT-BJ96 - 3-point shots worth nothing

24. AFKT-BJ96 - 3-point shots worth 1

25. AKKT-BJ96 - 3-point shots worth 2

26. AVKT-BJ96 - 3-point shots worth 4

27. AZKT-BJ96 - 3-point shots worth 5

28. A3KT-BJ96 - 3-point shots worth 6

29. A7KT-BJ96 - 3-point shots worth 7

30. BBKT-BJ96 - 3-point shots worth 8

31. ABKT-BJ9Y - 2-point shots worth nothing

32. AFKT-BJ9Y - 2-point shots worth 1

33. APKT-BJ9Y - 2-point shots worth 3

34. AVKT-BJ9Y - 2-point shots worth 4

35. AZKT-BJ9Y - 2-point shots worth 5

36. A3KT-BJ9Y - 2-point shots worth 6

37. A7KT-BJ9Y - 2-point shots worth 7

38. BBKT-BJ9Y - 2-point shots worth 8

Codes 39 through 44 work in new game mode only
39. AF4A-AABT - Play to 2 points(select "Play to 21" on menu)

40. AV4A-AABT - Play to 5 points(select "Play to 21" on menu)

41. BF4A-AABT - Play to 10 points(select "Play to 21" on menu)

42. FF4A-AABT - Play to 30 points(select "Play to 21" on menu)

43. HF4A-AABT - Play to 40 points(select "Play to 21" on menu)

44. XF4A-AABT - Play to 100 points(select "Play to 21" on menu)

45. GDAA-AABY - Quarters last 30 seconds(select "1 minute" on menu)

46. ADAA-AEBY - Quarters last about 2 minutes(select "1 minute" on menu)

47. ADAA-AJBY - Quarters last about 4 minutes(select "1 minute" on menu)

48. ADAA-ANBY - Quarters last about 6 minutes(select "1 minute" on menu)

49. ADAA-AWBY - Quarters last about 9 minutes(select "1 minute" on menu)

50. DA9A-AAAE - Time counts down twice as fast

51. EA9A-AAAE - Time counts down faster

52. JJ9A-AAAE - Time counts down slower

53. NJ9A-AAAE - Time counts down half as fast