1. AWHA-CA92 - Don't lose rings

2. SCGT-DJYL - Rings worth 2

3. SCGT-DNYL - Rings worth 3

4. SCGT-DTYL - Rings worth 4

5. SCGT-DYYL - Rings worth 5

6. SCGT-D2YL - Rings worth 6

7. SCGT-D6YL - Rings worth 7

8. SCGT-DAYL - Rings worth 8

9. KRGT-CAE0 - 75 Rings needed for a free guy

10. GLGT-CAE0 - 50 Rings needed for a free guy

11. D4GT-CAE0 - 30 Rings needed for a free guy

12. CWGT-CAE0 - 20 Rings needed for a free guy

13. BLGT-CAE0 - 10 Rings needed for a free guy

14. HCGT-DJZY - Get 2 free guys for 100 rings instead of 1

15. HCGT-DNZY - Get 3 free guys for 100 rings

16. HCGT-DTZY - Get 4 free guys for 100 rings

17. HCGT-DYZY - Get 5 free guys for 100 rings

18. HCGT-D2ZY - Get 6 free guys for 100 rings

19. HCGT-D6ZY - Get 7 free guys for 100 rings

20. HCGT-DAZY - Get 8 free guys for 100 rings

21. AC5A-CAHN - Super ring powerup worth 0

22. A05A-CAHN - Super ring powerup worth 5 instead of 10

23. B85A-CAHN - Super ring powerup worth 15

24. CW5A-CAHN - Super ring powerup worth 20

25. DG5A-CAHN - Super ring powerup worth 25

26. D45A-CAHN - Super ring powerup worth 30

27. GL5A-CAHN - Super ring powerup worth 50

28. NW5A-CAHN - Super ring powerup worth 100(1-Up every time)

29. AJZA-CA8N - Super Sonic doesn't lose rings

30. AJ3A-CA7A - Infinite lives

31. AG4T-AAH4 - Start with 1 life

32. AL4T-AAH4 - Start with 2 lives

33. A04T-AAH4 - Start with 5 lives

34. BL4T-AAH4 - Start with 10 lives

35. DG4T-AAH4 - Start with 25 lives

36. GL4T-AAH4 - Start with 50 lives

37. NR4T-AAH4 - Start with 99 lives

38. ACAT-CAB6 - Shield can be activated multiple times

39. AJRT-CA8R - Invincibility power-ups last forever

40. 986A-CAB6 - Invincibility lasts almost twice as long

41. KR6A-CAB6 - Invincibility lasts half as long

42. E06A-CAB6 - Invincibility lasts 1/4 as long

43. SCFT-BJT4 - Only need 6 chaos emeralds

44. SCFT-BNT4 - Only need 4 chaos emeralds

45. SCFT-BTT4 - Only need 3 chaos emeralds

46. SCFT-B2T4 - Only need 2 chaos emeralds

47. SCGA-BL0N + A4GA-A28T - Blue spheres worth 2

48. SCGA-BR0N + A4GA-A28T - Blue spheres worth 3

49. SCGA-BW0N + A4GA-A28T - Blue spheres worth 4

50. SCGA-B00N + A4GA-A28T - Blue spheres worth 5

51. SCGA-B40N + A4GA-A28T - Blue spheres worth 6

52. SCGA-B80N + A4GA-A28T - Blue spheres worth 7

53. SCGA-BC0N + A4GA-A28T - Blue spheres worth 8

54. ACGA-AA8T - 1 Blue sphere needed for chaos emerald

55. TAYA-CRB6 - Bonus jump

56. AAYA-CWB6 - Super jump

57. AAYA-C0B6 - Mega-jump

58. ATST-CA38 - Never drown(must switch off for some levels)

1, 2

- Don't loose rings when hit, Each ring worth 8, Infinite lives, Grab 2 emeralds and you can become Super Sonic(can't use emeralds from a saved game, must grab 2 with code in use), Super Sonic doesn't loose rings when hit. 2. Level select and debug mode, Jump much higher, Start with 99 lives, 10 rings needed for extra life.