This game is literally just Mario combat but modded.
Original game: https://www.newgrounds.com/portal/view/471144
Viewing post in Changed: Berserk+ (Plus) - Demo comments
Well, lets say a bit, I taked inspiration of his combat system, is really fun, ngl.
With respect to the "game modified", lets say that is kinda true, I modded the original mario combat game, using the characters of Changed of course, but i never released the .swf, some time later is when i decided to make this proyect.
and i want to say, that i hope that you liked this game :)