Mario is Missing! (SNES)

Passwords
FCBSB6W - First room, first door
PVV23CZ - First room, second door
DHMKPDG - First room, third door
Y4M0PFW - First room, fourth door
G5F96CX - First room, fifth door
CX746YF - Second room, first door
NBGR6CF - Second room, second door
FKTHN3X - Second room, third door
X**KLDK - Second room, fourth door
S4805N4 - Second room, fifth door
DWV6P78 - Third room, first door
PCD1384 - Third room, second door
DJ49LZ3 - Third room, third door
D9FKPTR - Third room, fourth door
TTMGMQM - Third room, fifth door