Use the following key when entering the passwords:
L: Leonardo
M: Michaelangelo
D: Donatello
R: Raphael
S: Shredder
Health: DSRDMRM
Mighty Turtle: LSDRRDR
Self Recovery: DRMSRLR
Poison: DRSLLSR
Pizza Paradise: MRLMRMR
Super Offense Power: SDLSRLL
Nightmare: SLSDRDL
Super Defense Power: LDRMRLM
Super-Tough: RDSRMRL
Infinite Shuriken: RSRLRSM
Lose Shuriken: RLMRDSL
Fatal Blow: LRSRDRD
Abyss: SDSDRLD
Squeaking: MLDSRDM
Toddling: SSSMRDD