Level Passwords
At the 'Password' screen enter the following codes to unlock and be taken to the corresponding level.

Unlock The Nests:
*2XZMC6

Unlock The Bogeyman:
R6JGF91

Unlock The Cemetery:
GH0V3GW

Unlock The Foggy Bridge:
/6JT12S

Unlock The Frozen Crypts:
6C14X05

Unlock The Haunted House:
GB1G40P

Unlock The Mad Scientist:
PG7R05R

Unlock The Robot Factory:
4HNZB44

Unlock The Tall Tower:
N/0RGFG

Unlock The Vampire:
PBQZS5P

Unlock The Endless Corridors:
D7JDN31

Unlock The Secret Laboratory:
4G7ZJ5R

Unlock The soul Reservoirs:
4BQR85P

Unlock The Forbidden Experiment Room:
PC5R05M


Unlock Hard Mode:
Beat the game once.