Clayfighter 63 1/3 (N64)

Clayfighter 63 1/3 cheats:

Random Character Select
Press L + R simultaneously on the Character Selection Screen.

Stage Select In Multiplayer
When the "VS" Screen appears in 2-Player Mode, use the C-Buttons to alter the stage which will be used.

Cheat Menu
On the Character Selection Screen, hold L and press C-Up, C-Right, C-Left, C-Down, B, A and B. The screen will flash if this code has been entered correctly. Now go to the Options Screen and there you have it!

Secret Options:
1. Go to the Character Selection Screen
2. Hold L and press C-Up, C-Right, C-Left, C-Down, B, and A.
3. There will be a flash to confirm that the code was entered correctly.
4. Push the B Button to back up and then go into the Options Menu to access
the Secret Options Menu.
Sumo Santa:
Hold L and press A, C-Down, C-Right, C-Up, C-Left, and B.
Dr. Kiln:
Hold L and press B, C-Left, C-Up, C-Right, C-Down, and A.
Boogerman:
Hold L and press Up, Right, Down, Left, Right, Left at the character selection screen.
Random Characters:
Press L & R simultaneously at the select fighter screen for a random
character.
CPU control:
Hold L and press A(5), C-Up, C-Down, C-Left, C-Left, B, A, C-Right at the character selection screen.
Information in this section was contributed by David Walsh.
Programmer's mode:
Hold L and press A, B, A, B, A, B, C-Left, C-Right, C-Up, C-Right, C-Left, C-Right at the character selection screen. This mode allows any character to be selected, and has an overhead view of each stage.
Alternate costume colors:
Press A for color scheme one or C-Down for color scheme two at the character selection screen, then press B to exit.
Same costume colors:
Press C-Up on either controller to select any fighter at the character selection screen. Have the other player highlight the same character and allow the timer to reach zero. Both fighters will be the same color during the match.
Stage select:
Select two player mode, then press C-Left or C-Right at the screen that displays the current stage.

Other Sites you may consider
CheatServer.Com
Cheat Codes Club