diff --git a/.github/workflows/game.yml b/.github/workflows/game.yml
index 7b2f255..4fb24c2 100644
--- a/.github/workflows/game.yml
+++ b/.github/workflows/game.yml
@@ -34,4 +34,12 @@ jobs:
     - name: Test
       working-directory: ./game
       run: cargo test
-
+    - uses: actions/cache@v5
+      with:
+        path: |
+          ~/.cargo/bin/
+          ~/.cargo/registry/index/
+          ~/.cargo/registry/cache/
+          ~/.cargo/git/db/
+          target/
+        key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}