Get Femme Fatale:
To get Femme Fatale, win eight matches in a row on the arcade mode.

Get Ice-T:
To get Ice-T, win ten matches in a row on the arcade mode.

Get Mask:
To get Mask, win twenty seven matches in a row on the arcade mode.

Unlock Bruce Buffer:
To unlock Bruce Buffer, beat UFC mode with every fighter.

Unlock John McCarthy:
Beat UFC mode using Bruce Buffer to unlock John McCarthy.

Unlock Mario Yamasaki:
To unlock Mario Yamasaki, beat the UFC mode using John McCarthy.

Unlock The Cat:
To unlock The Cat, win four matches in a row on the arcade mode.

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