Chronicle of the key moments in the Btooom! series.
Events before Btooom! game
| Time | Event | |
|---|---|---|
| 2:45 AM | Ryōta Sakamoto is playing the online game Btooom! in his room. He later scolds his mother and departs to a convinience store. | 
|
| 3:21 PM | Ryōta meets strange men at the convinience store and is kidnapped to participate in the real life Btooom!. | 
|
Btooom! game
Day 1
| Time | Event | |
|---|---|---|
| 3:00 AM | The Btooom! players are informed of the game by the Tyrannos Japan representative. | 
|
| 4:12 AM | The Btooom! players jump out of the plane and land on the deserted island. | 
|
| 2:38 PM | Sakamoto wakes up hanging from a tree. | 
|
| 3:06 PM | Sakamoto reaches the shore and realizes he's on a deserted island. | 
|
| 8:11 PM | Night has fallen and Sakamoto investigates his BIM, after which Yoshiaki Imagawa approaches. | 
|
Day 3
| Time | Event | |
|---|---|---|
| ??:?? | While Himiko is on lookout, Ryōta reports that all komodo dragons are gone and checks on Taira's condition. | 
|