They must unite all the races of this world to play against Tet so that they become the new God of Games.
The show is accessible for streaming.
It is an ecchi anime with fantasy and magic theme.
You can watch the anime.
This starts their adventures in another realm where every rivalry and problem is solved by games.
But suddenly his life changes when a beautiful human-like extraterrestrial-being falls into his life literally.
Though I am not an avid watcher of ecchi anime sometimes I do tend to dwell in them.
It does not plan to intrigue the viewers with a complex and interesting plot or relatable characters though at times you can relate with some of them but rather let them enjoy a sexy little zombie apocalypse anime.