Great twist on the fighting game genre. I was just button mashing the combos at the start until I learned how to string them together. It was very satisfying to learn.
I feel like I would rather be button mashing with my right hand and executing combos with my left. Since the PC is using their right arm to wrestle and the button mashing was way more strenuous. I also think giving the Cartridge Change some more obvious visual/audio feedback would be nice. In the heat of a match it can be hard to tell if it went off.
The theming and humor were excellent. Fun game. Good job, everyone!
My forearms are tired now, thanks.