Details
- Developers: Nine of Swords Studios (1)
- Engines: Daz 3D, Ren'py
- Content rating: NSFW
- Game status: Released
- Genres: AVN, Visual Novel, RPG, Harem
- Player status: Plan To Play
- Release year: 2025
- Walkthrough: Walkthrough (yekbot.com)
Versions
- 1.0.0.2
History
- Oct 17, 2026Download Link Added
- URL: https://www.patreon.com/nineofswords
- Kind: Download
- Oct 14, 2026Download Link Added
- URL: https://subscribestar.adult/nineofswords
- Kind: Download
- Oct 14, 2026Download Link Added
- URL: https://nineofswords.itch.io/mythos-book-one
- Kind: Download
- May 31, 2026Genre Added
- Genre: Harem
- May 25, 2026GameStoryLog Link Added
- URL: https://gamestorylog.com/games/mythos-book-one
- Kind: GameStoryLog
- May 25, 2026Walkthrough Link Added
- URL: https://www.yekbot.com/mythos-book-one-walkthrough-guide/
- Kind: Walkthrough
- May 25, 2026Download Link Added
- URL: https://store.steampowered.com/app/3213410/
- Kind: Download
- May 1, 2026Game Updated
- Family Sharing: Yes
- Mar 1, 2026Game Updated
- Walkthrough URL: https://www.yekbot.com/mythos-book-one-walkthrough-guide/
- Feb 15, 2026Game Updated
- GameStoryLog URL: https://gamestorylog.com/games/mythos-book-one
- Jan 31, 2026Genre Added
- Genre: RPG
- Jan 27, 2026Game Updated
- Release Status: Completed → Released
- Jan 25, 2026Game Updated
- Release Status: In Development → Completed
- Jan 25, 2026Game Updated
- Year: 2025
- Jan 17, 2026Game Added
- Genres: AVN, Visual Novel