GAME GENIE CODES: Crack Down. |
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| No. | Code | Effect |
| 1 | 9W6T-BCKL + AW6T-AABN | Start at stage 2 |
| 2 | 9W6T-BCKL + BC6T-AABN | Start at stage 3 |
| 3 | 9W6T-BCKL + BW6T-AABN | Start at stage 4 |
| 4 | AC6T-AACG + WW6T-BCCJ | Player 1 starts with 1 life |
| 5 | AC6T-AACG + YC6T-BCCJ | Player 1 starts with 2 lives |
| 6 | AC6T-AACG + V46T-BECJ | Player 1 starts with 6 lives |
| 7 | AC6T-AACG + R46T-BECJ | Player 1 starts with 11 lives |
| 8 | AC6T-AACG + Z46T-AG4J | Player 1 starts with 26 lives |
| 9 | AC6T-AAD4 + WW6T-BCD6 | Player 2 starts with 1 life |
| 10 | AC6T-AAD4 + YC6T-BCD6 | Player 2 starts with 2 lives |
| 11 | AC6T-AAD4 + V46T-BED6 | Player 2 starts with 6 lives |
| 12 | AC6T-AAD4 + R46T-BED6 | Player 2 starts with 11 lives |
| 13 | AC6T-AAD4 + Z46T-AG56 | Player 2 starts with 26 lives |
| 14 | AC6T-AAC6 + FC6T-AG48 | Player 1 starts with 50 machine gun rounds |
| 15 | AC6T-AAC6 + GW6T-BLL8 | Player 1 starts with 100 machine gun rounds |
| 16 | AC6T-AADG + FC6T-AG5J | Player 1 starts with 50 cannon rounds |
| 17 | AC6T-AADG + GW6T-BLMJ | Player 1 starts with 100 cannon rounds |
| 18 | AC6T-AADT + 6C6T-BRDW | Player 1 starts with 6 super bombs |
| 19 | AC6T-AADT + 8C6T-BRDW | Player 1 starts with 9 super bombs |
| 20 | AVMT-AA5W + AVNA-AA4R | Player 1 has infinite super bombs |
| 21 | AC6T-AAET + FC6T-AG6W | Player 2 starts with 50 machine gun rounds |
| 22 | AC6T-AAET + GW6T-BLNW | Player 2 starts with 100 machine gun rounds |
| 23 | AC6T-AAE4 + FC6T-AG66 | Player 2 starts with 50 cannon rounds |
| 24 | AC6T-AAE4 + GW6T-BLN6 | Player 2 starts with 100 cannon rounds |
| 25 | AC6T-AAFE + 6C6T-BRFG | Player 2 starts with 6 super bombs |
| 26 | AC6T-AAFE + 8C6T-BRFG | Player 2 starts with 9 super bombs |
| 27 | AVMT-AA76 + AVNA-AA2G | Player 2 has infinite supply of super bombs |
| 28 | ADMT-AADL + WXMT-BCDN | Player 1 continues with 1 life |
| 29 | ADMT-AADL + YDMT-BCDN | Player 1 continues with 2 lives |
| 30 | ADMT-AADL + V5MT-BEDN | Player 1 continues with 6 lives |
| 31 | ADMT-AADL + R5MT-BEDN | Player 1 continues with 11 lives |
| 32 | ADMT-AADL + Z5MT-AG5N | Player 1 continues with 26 lives |
| 33 | ADNA-AAFT + WXNA-BCFW | Player 2 continues with 1 life |
| 34 | ADNA-AAFT + YDNA-BCFW | Player 2 continues with 2 lives |
| 35 | ADNA-AAFT + V5NA-BEFW | Player 2 continues with 6 lives |
| 36 | ADNA-AAFT + R5NA-BEFW | Player 2 continues with 11 lives |
| 37 | ADNA-AAFT + Z5NA-AG7W | Player 2 continues with 26 lives |
| 38 | ADST-AAGY | Continue with 0 machine gun rounds |
| 39 | BMST-AAGY | Continue with 10 machine gun rounds |
| 40 | GMST-AAGY | Continue with 50 machine gun rounds |
| 41 | NXST-AAGY | Continue with 100 machine gun rounds |
| 42 | ADST-AAG0 | Continue with 0 cannon rounds |
| 43 | BMST-AAG0 | Continue with 10 cannon rounds |
| 44 | GMST-AAG0 | Continue with 50 cannon rounds |
| 45 | NXST-AAG0 | Continue with 100 cannon rounds |
| 46 | ADST-AAG2 | Continue with 0 super bombs instead of 4 |
| 47 | AMST-AAG2 | Continue with 2 super bombs |
| 48 | A1ST-AAG2 | Continue with 5 super bombs |
| 49 | BHST-AAG2 | Continue with 9 super bombs |
| 50 | BDMA-AA9E | Infinite lives--player 1 |
| 51 | BDNA-AA3N | Infinite lives--player 2 |
| 52 | 1K3T-FBFC + 6B3T-EOPE + JV3T-EL7G | Get first 1-up at 1,000 points |
| 53 | HV3T-FEP8 + AF3T-EAGA | Get 1-ups every 10,000 points |
| 54 | RF3T-E60R | 1-up worth nothing |
| 55 | LK3T-FJ0R | 1-up worth double |
| 56 | LK3T-FN0R | 1-up worth triple |