Hi, i have heard about the so called Kaizo levels.....i kinda dont know a clue what a so called Kaizo Level is...The only thing that i know about Kaizo Levels is that there is somekind of a Peach like boss or something like that
Technically, "kaizo" (改造) is a Japanese word that means "modified." The reason it refers to unnecessarily difficult levels is because there's an infamous hack of Super Mario World called "Kaizo Mario World," and it's known for being extremely unfair and unforgiving.
Kaizo is more of a genre of its own than it is purely a [super difficult] platformer. Reason being because it has its own set of rules where the objective is the player to find the proper method of manipulating the engine to do what he or she wants.