 If you liked Genshiken |  ...then you might like Gamers! |
It is also a slice of life taking place in a high school. In Genshiken, it is a club around the culture otaku (anime, manga, video game, cosplay, etc.). In Gamers!, it is a club around video games only.
report Recommended by Thermessun
Both focus on otaku culture clubs and how young adults who are in it relate to it.
report Recommended by Disapeared_Ghost