First perform any Combo. When your opponent's life meter turns red, execute one of your character's Special Moves. Many hits will follow, and you can still do your character's Claytality!

To choose your clay fighter's alternate color, press C-Down to select your character.

In the two-player mode, when the versus screen comes up, press C-Right or C-Left to change the stage you will fight in.

To play as Dr. Kiln go to the player select screen and press and hold the L button, press B, left C, up C, right C, down C, A. There should be a flash on the screen.

At the character selection screen, hold the L and R buttons simultaneously and a random clay fighter will be chosen for you.

To taunt your opponent, enter one of the codes below. (Depending on your character, of course.)

Bad Mr. Frosty: L, R + B simultaneously or L, R + A simultaneously.
Blob: L, R + A simultaneously.
Bonker: L, R + A simultaneously.
Dr. Kiln: L, R + A simultaneously.
Earthworm Jim: L, R + A simultaneously.
Houngan: L, R + B simultaneously or L, R + A simultaneously.
Icky Bod Clay: L, R + B simultaneously.
Kung Pow: L, R + A simultaneously.
Sumo Santa: L, R + A simultaneously.
Taffy: L, R + B simultaneously.
T. Hoppy: L, R + A simultaneously.

At the Character Select screen, hold L and press C-Up, C-Right, C-Left, C-Down, B, A, A. A flash of light will confirm the code.

Then go to the option menu and you will see a new menu for Secret Options. Now you can choose itty bitty/massive bodies, high/low voices, background select, and a few other options.

At the Character Select screen, hold L and press A, C-Down, C-Right, C-Up, C-Left, B.

To play as Boogerman, go to the Character Select screen, then hold L and press Up, Right, Down, Left, Right, Left on the d-pad (not the analog stick.)

back,back,forward,left c = kringle crush

down,down,back,top c = cain attack

down,up,top c = cain pain

down,up,right c = flab o' lanch

down,forward and left c = belly launcher

forward,right c = throw (when close)