Season 1
11 episodes · first aired 2014-07-11
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Falling 2014-07-11 | Lisa Mishima is having problems at school and at home when two mysterious boys transfer to her school, and she is caught up in a terrorist attack. | 2014-07-11 | 6.8 |
 | 02 | Call & Response 2014-07-18 | While the police work hard to analyze Sphinx's first attack, Sphinx uploads a new video. Will they solve the new riddle in time? | 2014-07-18 | 7.6 |
 | 03 | Search & Destroy 2014-07-25 | Shibazaki joins the team working on the Sphinx Case while Sphinx tries to confirm suspicions of their own with their next riddle. | 2014-07-25 | 7.6 |
 | 04 | Break Through 2014-08-01 | In response to earlier provocation, Shibazaki is challenged with a riddle this time only he can solve in order to stop the bomb from blasting but at one condition, no one can cheat. | 2014-08-01 | 7.4 |
 | 05 | Hide & Seek 2014-08-08 | As Lisa recuperates at Nine and Twelve's place, Sphinx sets another bomb and posts another riddle, but things don't go as planned this time. | 2014-08-08 | 7.5 |
 | 06 | Ready or Not 2014-08-15 | Five takes over the battle of wits against Nine and Twelve as Lisa tries to find her place in their group, but Shibazaki isn't happy sitting by idly. | 2014-08-15 | 7.3 |
 | 07 | Deuce 2014-08-22 | The game is on at the airport and lives are at stake as Shibazaki and his team stumble into the middle of Nine and Five's dangerous game of chess. | 2014-08-22 | 8.1 |
 | 08 | My Fair Lady 2014-09-05 | After the incident at the airport, Nine and Twelve are forced to abandon their hideout, and Shibazaki is suspended but keeps searching for the truth. | 2014-09-05 | 7.3 |
 | 09 | Highs & Lows 2014-09-12 | Twelve goes off to save Lisa while Shibazaki and Hamura learn more about the Athena Plan and the Rising Peace Academy. | 2014-09-12 | 7.7 |
 | 10 | Helter Skelter 2014-09-19 | Things come to a head as Nine and Twelve go their separate ways and Shibazaki talks to Mamiya, the man behind the Athena Plan. | 2014-09-19 | 7.6 |
 | 11 | VON 2014-09-26 | Tokyo is in a state of emergency as the country readies itself for the atomic bomb explosion. Will the mystery of Sphinx finally be solved? | 2014-09-26 | 7.8 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.