First Boxing I went in expecting a standard Punch-Out!! styled game made in Flash but this went above and beyond, the DOOMesque 3D graphics work really well for this and the mouse controlling the way you dodge and punch is peak design. My only complaints are that some fighters require you to take mandatory damage to beat them (Super Hik) or have incredibly gimmicky boring strategies (Chappy). The final boss was a letdown, as most Punch-Out!! titles have the final boss being a test of everything you've learned but there wasn't much of utilizing anything other than having lightning fast reflexes, once you get used to the speed of the only 2 punches they have it becomes a joke.
The training minigames are quite easy to max out and I didn't notice any difference between 10 and 0 on both power and footwork, plus they kinda take away from the boss rush experience, but they're completely optional so I won't complain that much. The walkthrough videos are completely gone, which I should've expected as this is a game from 2012, but since every fighter is relatively simple to figure out I'll excuse the lack of a walkthrough under the guise of "git gud" and hosting them on sites other than Youtube.
This is definitely worth adding to anyone's .SWF collection, especially if they're a fan of Punch-Out!!
Defend Your Nuts