Facts
- Games in series
- 6
- Created by
- Palette
- Publisher
- Sekai Project
Sources: Wikidata (CC0) · Wikidata Q30929915
Games in the series, in release order · 6
| Game | Released | Developer |
|---|---|---|
| 9-nine-:Episode 1 | January 31, 2019 | — |
| 9-nine-:Episode 2 | August 16, 2019 | — |
| 9-nine-:Episode 3 | August 31, 2020 | — |
| 9-nine-:Episode 4 | March 19, 2021 | — |
| 9-nine-:NewEpisode | March 18, 2022 | — |
| As:9-nine- Arteisia | June 26, 2026 | Palette |