diff --git a/package.json b/package.json
index 913711a..69c1a99 100644
--- a/package.json
+++ b/package.json
@@ -7,11 +7,13 @@
     "dev": "vite --port 3000",
     "build": "tsc -b && vite build",
     "lint": "oxlint",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "build:sudoku-rust": "cd sudoku-rust && rm -rf ./pkg && wasm-pack build"
   },
   "dependencies": {
     "react": "^19.2.7",
     "react-dom": "^19.2.7",
+    "sudoku-rust": "link:sudoku-rust/pkg",
     "styled-components": "^6.4.4"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1e3bc13..e0e0f50 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -17,6 +17,9 @@ importers:
       styled-components:
         specifier: ^6.4.4
         version: 6.4.4(react-dom@19.2.8(react@19.2.8))(react@19.2.8)
+      sudoku-rust:
+        specifier: link:sudoku-rust/pkg
+        version: link:sudoku-rust/pkg
     devDependencies:
       '@babel/core':
         specifier: ^7.29.7
diff --git a/sudoku-rust/.gitignore b/sudoku-rust/.gitignore
new file mode 100644
index 0000000..38adc0e
--- /dev/null
+++ b/sudoku-rust/.gitignore
@@ -0,0 +1,2 @@
+target/
+pkg/
\ No newline at end of file
diff --git a/sudoku-rust/Cargo.lock b/sudoku-rust/Cargo.lock
new file mode 100644
index 0000000..8eb32de
--- /dev/null
+++ b/sudoku-rust/Cargo.lock
@@ -0,0 +1,423 @@
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diff --git a/sudoku-rust/Cargo.toml b/sudoku-rust/Cargo.toml
new file mode 100644
index 0000000..b51150a
--- /dev/null
+++ b/sudoku-rust/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name = "sudoku-rust"
+version = "0.1.0"
+edition = "2024"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[features]
+default = ["console_error_panic_hook"]
+
+[dependencies]
+wasm-bindgen = "0.2.84"
+console_error_panic_hook = { version = "0.1.7", optional = true }
+
+[dev-dependencies]
+wasm-bindgen-test = "0.3.34"
+
+[profile.release]
+# Tell `rustc` to optimize for small code size.
+opt-level = "s"
diff --git a/sudoku-rust/src/lib.rs b/sudoku-rust/src/lib.rs
new file mode 100644
index 0000000..2e2cb99
--- /dev/null
+++ b/sudoku-rust/src/lib.rs
@@ -0,0 +1,13 @@
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen(start, private)]
+fn main() {
+    // When the `console_error_panic_hook` feature is enabled, we can call the
+    // `set_panic_hook` function at least once during initialization, and then
+    // we will get better error messages if our code ever panics.
+    //
+    // For more details see
+    // https://github.com/rustwasm/console_error_panic_hook#readme
+    #[cfg(feature = "console_error_panic_hook")]
+    console_error_panic_hook::set_once();
+}