Sakamoto, an unemployed young man, is one of the world's top players of an online fighting game called Btooom! One day, he wakes up on what appears to be a tropical island, although he doesn't remember how or why he got there.
- Year: 2012
- Country: Japan
- Genre: Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: Tokyo MX
- Keyword: video game, danger of life, gore, romance, survival, school, based on manga, cruelty, death, strategy, abuse, anime, erotic
- Cast: Suzuko Mimori, Kanata Hongo, Ken Narita, Miyuki Sawashiro, Yuichi Nakamura, Toru Okawa