Unlock all boxers: At the select screen, press: left,left,right,L trigger,left,right,right,R trigger{2},L trigger.
Fat mode: At character select, press:right,right, up, down, right,R trigger, R trigger{2}, L trigger.
Thin mode: At character select press:right,right,up,down,right,R trigger,L trigger.
Zombie mode: At character select, press:left,up,right,down,R trigger{2},L trigger.
Big Head mode: At character select, press:right,right,up,down,right,R trigger
3.) Big boxing gloves mode: At character select, press:left,right,up,down,R trigger,L trigger.
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