ClayFighter is a fighting game developed by Visual Concepts and published by Interplay for the Super Nintendo in 1993, and later ported to Mega Drive/Genesis in 1994. In an old promo video, uploaded on Youtube by gamecubedude03, we can see some beta differences as a removed Super Move green meter. As noted by Falcovsleon20, Blue Suede Goo was originally named Elvis the Impersonator, Ickybod Clay was originally named Ghost Guy, Helga was originally named Val, and Tiny was originally named Crusher.
Also Nabz noticed that on back of the Box Art there is a picture with the Blob transforming into a Bomb and another screen in which an opponent is thrown into the slime river at the clowns stage. These special moves were removed from the final game. The unused Blob / bomb move can still be seen thanks to a game genie (6280-DD6F): Blob will turn into a bomb and after a couple of seconds, it will explode and hurt both himself and the opponent. Kind of a pointless move, which was probably why it was disabled in the first place.
Lucas also noted that Taffy was orginally named Taffy Man and his alt pallete is Green, The Blob was orginally named Blob, Blue Suede Goo outfit orginally is Blue, Ickybod Clay was named Icky Bod Clay after Ghost Guy and all the charatcers have his own intros
Bad Mr. Frosty
Clay Type: O-
Clay Type: B
Clay Type: R
Clay Type: X
Clay Type: M
Clay Type: Z
He also rumored these Biographies
Clay Type: J or O+
Clay Type: AB
Thanks to Lucas Araujo for the contribution!