Steins;Gate has spanned multiple spin-off works, with a number of them being short pieces of literature. These stories take place in-between, before, and after the events of the visual novel.
Published short stories[]
| Title | Writer(s) | Publisher | Notes |
|---|---|---|---|
| Chaos;Gate | Naotaka Hayashi | Nitroplus | Prequel to Steins;Gate; crossover with Chaos;Head. |
| Yoen no Valhalla | Naotaka Hayashi | Mages | Published in Steins;Gate Illustrations Collection. |
| Saiyaku Koutan no Holy Day | Ouka Tanisaki | Hobby Japan | Published in Chaos;Head & Steins;Gate: Science Adventure Series Maniacs. |
| Houga Tsuisou no Amity | Toru Yasumoto | N/A | Published in This Side of Paradise, an exclusive booklet that was included with limited edition releases of the Steins;Gate blu-ray. |
| Shounin Kyoumei no Pardon | Naotaka Hayashi | N/A | Exclusive story given to individuals viewing Load Region of Déjà vu during May 11th to 18th, 2013. |
| Shounin Kyoumei no Souvenir | Naotaka Hayashi | N/A | Exclusive story given to individuals viewing Load Region of Déjà vu during May 18th to 23rd, 2013. |
| Tomorrow in the Box | Toru Yasumoto | Mages | Crossover with Chaos;Head and Robotics;Notes. |
| Divergence Assorted Laboratory Report (kari) | Mages | Included with Steins;Gate: Divergencies Assort. |