Ink is a C#-based scripting language and engine for creating interactive narratives in games. It compiles ink script to a JSON-format runtime story that executes text output, choices, variables, and control flow (diverts, tunnels, function calls). The architecture cleanly separates compiler, runtime, and tooling layers, enabling integration with game engines like Unity and web platforms via a command-line compiler (inklecate) and runtime story class. The codebase demonstrates strong engineering practices with reusable components: a parser combinator library (StringParser), lightweight JSON serializer (SimpleJson), and shared INamedContent interface for hierarchical story elements. While parser and state management exhibit some complexity, the design is modular and maintainable, evidenced by recent activity and real-world adoption in games. Maintenance is active with very recent commits, and technical drift is low due to up-to-date .NET 6.0 usage and careful backward compatibility handling.