Cheat Codes for Sonic Gems: Sonic 2

Platform: GameCube

6 Codes Found 
  1. (M)

    G106-2WH8-83R0C
    19PQ-PX5C-2GP90
  2. Infinite Rings

    WFV4-95VD-KNZZP
    53GZ-U023-XFJTU
    E546-RT1F-428TR
    Hold L to get past Results screen
  3. Infinite Lives

    XYQ9-R1C0-27BEB
    40BR-4VN0-ZPW8F
  4. Low Time

    GJAE-VQZ9-C07RY
    53GZ-U023-XFJTU
    BYUY-QYFQ-K5P6J
    Hold L to get past Results screen
  5. Invincible

    24KB-JYCZ-6GM96
    WD3Q-3RG7-8G3MR
  6. Press A for Super Jump

    UN66-571F-N3MJZ
    BP8V-AAH0-M5F76
    AFQZ-WBKM-13FZM