生き残れ。 爆殺遊戯（BTOOOM！）の幕が上がる――
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.
Themesabuseanimebased on mangabattle royalecruelty
