-Level passwords:
02 - Dice, Bone, Bone, Dice
03 - Dice, Key, Bone, Machine
04 - Dice, Bone, Food Bowl, Toy
05 - Bone, Dice, Dog, Bone
06 - Bone, Dice, Machine, Food Bowl
07 - Bone, Bone, Paw, Dog
08 - Bone, Bone, Paw, Toy
09 - Bone, Toy, Key, Bone
10 - Bone, Toy, Key, Dice
11 - Bone, Toy, Bone, Machine
12 - Bone, Machine, Dice, Toy
13 - Bone, Machine, Toy, Key
14 - Bone, Toy, Paw, Food Bowl
15 - Bone, Toy, Toy, Machine
16 - Bone, Paw, Toy, Toy
17 - Toy, Bone, Key, Bone
Bonus level 1 - Machine, Dice, Dice, Dice
Bonus level 2 - Machine, Dice, Dice, Machine