Various Cheats
     At the Secrets screen, enter any of the following:

Credits
     Elk, Elk, Elk, Elk, Elk, Elk

Pen and Ink Mode
     Cougar, Horse, Elk, Salmon, Cougar, Hawk

Invincibility
     Raven, Salmon, Eagle, Bear, Lizard, Rabbit

All Weapons
     Owl, Bear, Owl, Insect, Hawk, Owl

Unlimited Ammo
     Salmon, Elk, Bull, Snake, Eagle, Salmon

Warp Level 1
     Frog, Elk, Horse, Dragonfly, Wolf, Rabbit

Warp Level 2
     Owl, Owl, Horse, Elk, Elk, Elk

Warp Level 3
     Owl, Rabbit, Bear, Insect, Frog, Cougar

Warp Level 4
     Bear, Horse, Raven Eagle, Horse, Coyote

Warp Level 5
     Bear, Dragonfly, Horse, Bear, Frog, Elk

All Keys
     Lizard, Dragonfly, Bull, Bear, Wolf, Eagle

Headless
     Lizard, Elk, Eagle, Owl, Salmon, Horse

Gouraud
     Lizard, Salmon, Insect, Salmon, Wolf, Dragonfly

Big Head Mode
     Cougar, Wolf, Snake, Rabbit, Lizard, Coyote

Big Hands and Feet
     Lizard, Lizard, Dragonfly, Horse, Lizard, Coyote

Stick Man Mode
     Horse, Eagle, Snake, Cougar, Insect, Salmon

Tiny Mode
     Frog, Frog, Salmon, Insect, Wolf, Cougar

Mannequin Mode
     Snake, Bull, Snake, Frog, Bear, Elk

Gasping Mode
     Dragonfly, Bull, Rabbit, Salmon, Eagle, Raven

Menu Madness
     Rabbit, Owl, Horse, Insect, Bear, Bear

Full Pause Screen
     Rabbit, Owl, Lizard, Elk, Salmon, Rabbit

Ultra Weapons
     Raven, Hawk, Bull, Frog, Snake, Eagle