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.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Start | 2012-10-04 | 25 min |
| Season 1 | Episode 2 | The Bloodstained High School Girl | 2012-10-11 | 25 min |
| Season 1 | Episode 3 | Survival | 2012-10-18 | 25 min |
| Season 1 | Episode 4 | Best in the World | 2012-10-25 | 25 min |
| Season 1 | Episode 5 | Attack | 2012-11-01 | 25 min |
| Season 1 | Episode 6 | Night of Sacrifice | 2012-11-08 | 25 min |
| Season 1 | Episode 7 | Virtual Bride | 2012-11-15 | 25 min |
| Season 1 | Episode 8 | White Ghost | 2012-11-22 | 25 min |
| Season 1 | Episode 9 | The Strongest Player | 2012-11-29 | 25 min |
| Season 1 | Episode 10 | High Level | 2012-12-06 | 25 min |
| Season 1 | Episode 11 | Revival | 2012-12-13 | 25 min |
| Season 1 | Episode 12 | Bonds | 2012-12-20 | 25 min |
| Camera | Kenji Fujita | Director of Photography |
| Visual Effects | Yukie Noguchi | Color Designer |
| Sound | Yasunori Ebina | Sound Director |
| Visual Effects | Takahiro Kishida | Character Designer |
| Art | Anna Oizumi | Art Direction |
| Editing | Takeshi Seyama | Editor |
| Sound | Takuya Hasegawa | Sound Effects |
| Directing | Kotono Watanabe | Series Director |
| Crew | Yosuke Kuroda | Series Writer |
| Sound | May'n | Theme Song Performance |
| Sound | Nano | Theme Song Performance |
| Art | Kazushige Kanehira | Art Designer |
| Sound | Keiji Inai | Original Music Composer |
