Well usually I didn't giving a review to a series before but because of some reason for the currently chapters (Chapter 102), I will giving my review about this manga.

Story: 4/10
For the Chapter 1 through 62 (Ataru Arc and Yuuma Arc), I will giving a 10/10 because the story was really nice, good and interesting because of those setting: the main characters and the others are getting caught in a Social networking site and they have be forced to play those game or will getting killed, those game are really nice because it need using a brain to thinking how to play to survive in this networki and a good friendship to work together for win the games and survived from being killed. But for the Chapter 63 onward (Final Arc), I will only rating a 2/10 because the story and setting are so boring and awful (Sometimes it even make no sense and having a plot hole), most of the time was just giving a fan service more than a story itself, sometime the game was even ins from other Anime series and game it make even more boring. So the full story rate will be 4/10.

Art: 8/10
I don't need to explain since most of the reviews in this manga has explain it so I have no word giving about the art.

Character: 3/10
Similar to my review about the story I will giving 8/10 for the first two arc, the characters are really nice and smart in order to survive the game and the most important is have a nice development, but for the Final Arc I will giving 2/10 only like how I review about the final arc in story review, most of the new characters are not interesting, annoying and the new characters are even nearly get NO development. (The only one who has actually get development the most in final arc was Yuuma himself and sometime Ayame, the other characters are only appear briefly in 95% of the story plot at the time in final arc.) The full rate is 3/10

Enjoyment: 5/10
Same with my other review, but it still enjoyable sometime in final arc even through sometime is not enjoyable because of the awful story.

Overall: 6/10
So I will giving a 6/10 cause I really like this manga once before the final arc was started, as far I'm still reading the manga currently but I think maybe I will stop reading this manga later if the story become worst and even worst. I recommend you guys don't read the chapter 63 onward or don't use your brain to reading the final arc's story to avoid those plot hole and bad storytelling. Of course this is just my opinion so maybe it wasn't good reviews to most of you guys. And maybe I will change my review once this manga is ended so it have to wait my full review about this manga.