# RaptorReplica [RustRaptor](RustRaptor/README.md) contains the independent Rust game, bundled mods, SD/HD artwork, sound effects, schemas, tests and build tools. Rust is the default: ```sh ./play.sh ``` You can also run `./RustRaptor/run.sh`. The game loads your existing `data/` catalog; choose bundled mods from its **Mods** menu. Mod images and sounds are tracked in Git alongside their definitions and scripts. The retained source under `raptor/` is an optional reference. It is not required to build or play RustRaptor. `./play.sh --engine legacy` runs that reference. See [Rust build and validation](RustRaptor/docs/rust-rewrite.md), [modding API](RustRaptor/docs/modding-api.md), and [Iron Coast packages](RustRaptor/docs/iron-coast.md).