Shanghai: The Great Wall Cheats (PlayStation)

Level 1: D33  
  Level 2: G66  
  Level 3: J99  
  Level 4: M2C  
  Level 5: P5F  
  Level 6: S8I  
  Level 7: V1L  
  Level 8: Y4O  
  Level 9: B7R  
  Level 10: E0U  
  Level 11: H3X  
  Level 12: K6!  
  Level 13: N90  
  Level 14: Q23  
  Level 15: T56  
  Level 16: W89  
  Level 17: 21C  
  Level 18: C4F  
  Level 19: F7I  
  Level 20: I0L  
  Level 21: L3O  
  Level 22: O6R  
  Level 23: R9U  
  Level 24: U2X  
  Level 25: X5!  
  Level 26: A80  
  Level 27: 013  
  Level 28: G46  
  Level 29: J79