Kirito and Asuna kiss each other in the following episodes:
SAO - Crimson Killing Intent (Episode 10)
SAO - The End of the World (Episode 14)
SAO - The World Seed (Episode 25)
Yes they did. After the events in Sword Art Online, Kirito regains conciousness in the real world and goes to see Asuna.
Episode 9 - The Blue eyed Demon
Asuna is 168cm tall.
At the end of one of the books Kirito-kun kills the creator of the game and frees everybody but before that Asuna-san dies... or you think.
Yes but it's on the PlayStation Portable. It's called Sword Art Online: Infinity Moment.On the PlayStation Vita, there's another Sword Art Online game, it's called Sword Art Online: Hollow Fragment but that doesn't come out until April 24, 2014 in Japan.Both are developed by Namco Bandai Games