The Best Seasons of Btooom!

Every season of Btooom! ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Btooom!!

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.