osu! is Pretty cool. With the music genre to my liking, it provides a stable gameplay with the insurance of increasing my reaction time. http://osu.ppy.sh/
ggo is a story about krito and the other character who made it out alive kirito goes to look into a mystery about death gun which is a player who kills in real and virtual life
GGO, if I expatiate on this matter, follows Kirito once again as he is given a task from a Government official, the first person who visited him after he woke up in the Sword Art Online Arc, and told him about a person who somehow killed two players in real life while diving inside the game. Kirito accepted the task, leaving his friends in the unknown about it. When he first dives in, he is unfamiliar with the territory, and quickly tries to find a solution to elucidate on this matter. He quickly finds Sinon, the main character of the arc, who had a dark history with guns and used GGO as an outlet for it, and soon becomes acquaintances with her. Although Sinon assumed Kirito was a girl, he soon revealed to be a boy, and receives a well played high five to the face from Sinon. They enter a tournament, called Bullet of Bullets, and the battle ensures. Kirito gets Sinon to help him out in finding this murderer, and are then down to 3 players: the murderer, Sinon, and Kirito. Kirito then goes to engage the murderer, who calls himself Death Gun. Kirito, while engaging Death Gun, figures out he is a Laughing Coffin member, an infamous Sword Art Online Red Guild. After finding out Death Gun's identity, along with some assistance from Sinon, Kirito defeated Death Gun, and won the tournament along with Sinon, with the help of a grenade. Kirito then saves Sinon from the abhorrence of dying from her close friend, who revealed himself to be aligned with Death Gun. Kirito then rescues Sinon, and helps her overcome her fear of guns, which has scarred her for life, and was trying to find an outlet through GGO. Sinon later joins Kirito and his group of friends, which they continue adventuring together in the Holy Sword Excalibur Arc.