Environment: Well its an FPS game with an anime look environment its graphics is slight better than gunz and might appeal to younger players..

Characters: You can choose a male or female character with a little cuztomization.. They also have a wide variety of weapons that do let you make your own style. And Skills add a nice twist to the game. . But even right now it has more customization than gunz simple hero costumes. But in S4 weapons cost up to 20,000 pens and you get 200-100 a match making it hard to get weapons and make your own style this is a bad pricing system compared to gunz where you get 100-300 bounty a match and weapons according to class lvl very affordable Lv.1 weapon costs about 500-1000.

Gameplay: if you ever play gunz its most likely the same but a faster paced. In gunz you can walk through walls while in s4 only jump on walls well to me if its gameplay its up to par with gunz. my only problem is the lag and some bugs i never seen an open beta game with lots of bugs.

PRO: fast paced action, weapon selections, anime style look

Cons: Lag / Bugs ( i can't even login now)

Character: Rookie

Rating: 7.5/10 (with bugs/lags)

Advice: Play