Speedy Gonzalez
Books: GAME BOY Secret Codes - Secret Codes 2003 - Game Boy Games Secrets
00A-8A8-E66 Start 1st game with 1 life
06A-8A8-E66 Start 1st game with 7 lives
09A-8A8-E66 Start 1st game with 10 lives
024-5A9-F72 + 004-5B9-A28 *Start in Forest Zone
034-5A9-F72 + 004-5B9-A28 *Start in Desert Zone
044-5A9-F72 + 004-5B9-A28 *Start in County Zone
054-5A9-F72 + 004-5B9-A28 *Start in Cheese Island Zone
*= After entering code, select password option on title screen, enter
500999 to begin on zone in code
FAC-A9B-4C1 Infinite lives
FA9-40B-4C1 Infinite time
00D-87B-E66 Start continued games with 1 life
06D-87B-E66 Start continued games with 7 lives
09D-87B-E66 Start continued games with 10 lives
05E-F6C-C4E Start with 1/2 time
07E-F6C-C4E Start with 3/4 time