Bored with life and considering the real world to be just a “crappy game,” savvy sibling shut-ins Sora and Shiro have withdrawn into their own fantasy world filled with video games. 
<br><br>
However, one day they find themselves summoned to another world by a boy who calls himself “God,” their abilities are about to be put to the ultimate test! Now not only their fates — but the fate of all of humanity — will be decided by a series of games that may just be the hardest these super-geniuses have ever faced!
<br><br>
(Source: Sentai Filmworks, edited)

Episode 1 - Beginner

Episode 2 - Challenger

Episode 3 - Expert

Episode 4 - Grandmaster

Episode 5 - Weak Square

Episode 6 - Interesting

Episode 7 - Sacrifice

Episode 8 - Fake End

Episode 9 - Sky Walk

Episode 10 - Blue Rose

Episode 11 - Killing Giant

Episode 12 - Rule Number 10

MADHOUSE

Media Factory

Movic

Frontier Works

AT-X

Sentai Filmworks

No Game, No Life