- Home: https://web.archive.org/web/20210506000028/https://mdsteele.games/syzygy/
- Inspiration: System's Twilight
- State: mature, inactive since 2018
- Platform: Windows, Linux, macOS
- Keyword: puzzle, content open
- Code repository: https://github.com/mdsteele/syzygy.git (@created 2016, @stars 45, @forks 2)
- Code language: Rust
- Code license: GPL-3.0
- Assets license: GPL-3.0
- Developer: Matthew D. Steele
Narrative puzzle game involving solving an assortment of ingenious logical and verbal puzzles embedded within a storyline which is revealed piece by piece as the puzzles are solved.