, to add this show to your profile

Original run: 8 Apr 2007 – 27 Sep 2007

Country of origin: Japan

Genre: Action, Anime, Horror/Supernatural, Mystery

Network: SUN-TV JP

Watched by: 545 of 677 096 0.08%

Total running time: 8 hours 48 minutes

Episode duration: 22 minutes

MyShows rating: 3.95 of 5 263


In a summer vacation, a group of 15 children discovered a mysterious man living in a seashore cave, along with his high-tech gadgets. The man claims to be a game developer creating a video game with 15 giant robots defending Earth from alien invaders and asks the children to test the game for him. The kids agreed happily at first, but soon they began to find the game horrifying, not only because of its realism but also for the first fatality among them happened right after their first victory. Worse yet, they had no idea how to stop or leave the "game".

Episodes ratings

Titles and release dates