This level history is pretty cool, but that does not mean its a good level. Gameplay wise, its pretty simple, initially created as an extreme wave challenge and buffed overtime by bobobobo as he got further and further in it. I really cannot explain how I feel about this level gameplay, but atleast for a challenge, its not the worst, so im rating it (5/10) Difficulty is self-explanatory, I dont think this level deserves anything lower than 90, many players still think this is the top 1 level. Visually Speaking... I hate it, this level is brown with glown thrown eveywhere, its made in this way to make it harder to play, not being able to properly see, but its not a really good design. (4/10) Overall Rating? 5/10