Greendog.
 No.  Code  Effect
   1  ATNT-AA4E  Infinite lives
   2  AYPA-AADE  Start with 6 lives
   3  A2PA-AADE  Start with 7 lives
   4  BEPA-AADE  Start with 10 lives
   5  ABYA-CAAN    Spikes don't hurt
   6  AYNA-BE5Y  Start on Ancient Aztec Crypts level
   7  A6NA-BE5Y  Start on Mustique level
   8  BJNA-BE5Y  Start on Curacao level
   9  BNNA-BE5Y  Start on Underwater Crypts of Curacao level  
 10  BYNA-BE5Y  Start on Skateboard level 1
 11  B2NA-BE5Y  Start on Jamaica level
 12  B6NA-BE5Y  Start on Skateboard level 2
 13  CENA-BE5Y  Start on Saba level
 14  CJNA-BE5Y  Start on Crypts after Saba level
 15  CTNA-BE5Y  Start on St. Vincent level
 16  CYNA-BE5Y  Start on the final Skateboard level
 17  AACA-CAC4  Cola doesn't restore energy
 18  AJCA-CAC4  Cola restores less energy than normal
 19  DTCA-CAC4  Cola restores more energy than normal
 20  GACA-CAC4  Cola completely restores energy
 21  AD8A-AACL  Fish don't hurt
 22  AX8A-AACL  Fish hurt more than normal
 23  CD8A-AACL  Fish are devastating
 24  AC6A-AABG  Birds don't hurt
 25  BC6A-AABG  Birds hurt more than normal
 26  CC6A-AABG  Birds are devastating