If you liked
Sword Art Online
|
...then you might like
No Game No Life
|
A game addict teenage boy who's OP in the game world of game trapped in another world. It has similar main characters (same voice actor) surrounded by girls
If you liked
Mondaiji-tachi ga Isekai kara Kuru Sou desu yo?
|
...then you might like
No Game No Life
|
OP characters sent to ANOTHER WORLD where everything is solved by GAMES in which they have to BET something according to the RULES. They're having so much FUN in that world and don't want to return.
If you liked
Darker than Black: Kuro no Keiyakusha
|
...then you might like
Un-Go
|
Even though the plots are different when one is about being an assassin and one a detective but they gives of the same feeling. They both deal with supernatural beings and the main characters are in confusion of betrayal, also they lost someone dear to them. Both anime also have human-like beings (Doll/AI) Both anime contain mystery and investigation, with gloomy and dark aura. But darker than black contains actions which Un-GO doesn't since it focuses on the mystery part. Watching Darker than black reminds me of Un-GO.