ADST-AAGY Continue with 0 machine gun rounds instead of 30
BMST-AAGY Continue with 10 machine gun rounds
GMST-AAGY Continue with 50 machine gun rounds
NXST-AAGY Continue with 100 machine gun rounds
ADST-AAG0 Continue with 0 cannon rounds instead of 30
BMST-AAG0 Continue with 10 cannon rounds
GMST-AAG0 Continue with 50 cannon rounds
NXST-AAG0 Continue with 100 cannon rounds
ADST-AAG2 Continue with 0 super bombs instead of 4
AMST-AAG2 Continue with 2 super bombs
A1ST-AAG2 Continue with 5 super bombs
BHST-AAG2 Continue with 9 super bombs
BDMA-AA9E Infinite lives--player 1
BDNA-AA3N Infinite lives--player 2
RF3T-E60R 1-up worth nothing
LK3T-FJ0R 1-up worth double
LK3T-FN0R 1-up worth triple
9W6T-BCKL + AW6T-AABN Start at stage 2
9W6T-BCKL + BC6T-AABN Start at stage 3
9W6T-BCKL + BW6T-AABN Start at stage 4
AC6T-AACG + WW6T-BCCJ Player 1 starts with 1 life
AC6T-AACG + YC6T-BCCJ Player 1 starts with 2 lives
AC6T-AACG + V46T-BECJ Player 1 starts with 6 lives
AC6T-AACG + R46T-BECJ Player 1 starts with 11 lives
AC6T-AACG + Z46T-AG4J Player 1 starts with 26 lives
AC6T-AAD4 + WW6T-BCD6 Player 2 starts with 1 life
AC6T-AAD4 + YC6T-BCD6 Player 2 starts with 2 lives
AC6T-AAD4 + V46T-BED6 Player 2 starts with 6 lives
AC6T-AAD4 + R46T-BED6 Player 2 starts with 11 lives
AC6T-AAD4 + Z46T-AG56 Player 2 starts with 26 lives
AC6T-AAC6 + FC6T-AG48 Player 1 starts with 50 machine gun rounds
AC6T-AAC6 + GW6T-BLL8 Player 1 starts with 100 machine gun rounds
AC6T-AADG + FC6T-AG5J Player 1 starts with 50 cannon rounds
AC6T-AADG + GW6T-BLMJ Player 1 starts with 100 cannon rounds
AC6T-AADT + 6C6T-BRDW Player 1 starts with 6 super bombs
AC6T-AADT + 8C6T-BRDW Player 1 starts with 9 super bombs
AVMT-AA5W + AVNA-AA4R Player 1 has infinite super bombs
AC6T-AAET + FC6T-AG6W Player 2 starts with 50 machine gun rounds
AC6T-AAET + GW6T-BLNW Player 2 starts with 100 machine gun rounds
AC6T-AAE4 + FC6T-AG66 Player 2 starts with 50 cannon rounds
AC6T-AAE4 + GW6T-BLN6 Player 2 starts with 100 cannon rounds
AC6T-AAFE + 6C6T-BRFG Player 2 starts with 6 super bombs
AC6T-AAFE + 8C6T-BRFG Player 2 starts with 9 super bombs
AVMT-AA76 + AVNA-AA2G Player 2 has infinite supply of super bombs
ADMT-AADL + WXMT-BCDN Player 1 continues with 1 life
ADMT-AADL + YDMT-BCDN Player 1 continues with 2 lives
ADMT-AADL + V5MT-BEDN Player 1 continues with 6 lives
ADMT-AADL + R5MT-BEDN Player 1 continues with 11 lives
ADMT-AADL + Z5MT-AG5N Player 1 continues with 26 lives
ADNA-AAFT + WXNA-BCFW Player 2 continues with 1 life
ADNA-AAFT + YDNA-BCFW Player 2 continues with 2 lives
ADNA-AAFT + V5NA-BEFW Player 2 continues with 6 lives
ADNA-AAFT + R5NA-BEFW Player 2 continues with 11 lives
ADNA-AAFT + Z5NA-AG7W Player 2 continues with 26 lives
1K3T-FBFC + 6B3T-EOPE + JV3T-EL7G Get first 1-up at 1,000 points
HV3T-FEP8 + AF3T-EAGA Get 2nd, 3rd, etc., 1-ups every 10,000 points