diff --git a/.github/workflows/butler.yaml b/.github/workflows/butler.yaml
new file mode 100644
index 0000000..d633ecf
--- /dev/null
+++ b/.github/workflows/butler.yaml
@@ -0,0 +1,55 @@
+name: Build Unity Project
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Install Butler
+        run: |
+          curl -LO https://itch.io/butler/installation/linux/installer.sh
+          chmod +x installer.sh
+          ./installer.sh
+
+      - name: Set up Unity
+        uses: game-ci/unity-builder@v2
+        with:
+          unityVersion: 2022.3.27f1
+          targetPlatform: StandaloneWindows64
+
+      - name: Build Unity Project
+        run: |
+          unity-builder --projectPath . --buildTarget StandaloneWindows64 --buildName MyGameBuild --outputPath ./build
+
+      - name: Zip Build Output
+        run: |
+          powershell -Command "Compress-Archive -Path ./build/* -DestinationPath subnauticaib.zip"
+
+      - name: Get Latest Tag
+        id: get_tag
+        run: |
+          git fetch --tags
+          latest_tag=$(git tag --sort=-v:refname | head -n 1)
+          echo "latest_tag=${latest_tag}" >> $GITHUB_ENV
+
+      - name: Increment Version
+        id: increment_version
+        run: |
+          if [[ "${{ env.latest_tag }}" == "" ]]; then
+            echo "version=1.0.0" >> $GITHUB_ENV
+          else
+            version=$(echo "${{ env.latest_tag }}" | awk -F. -v OFS=. '{$NF++;print}')
+            echo "version=${version}" >> $GITHUB_ENV
+          fi
+
+      - name: Upload to Butler
+        run: |
+          butler push subnauticaib.zip pyoneerc1/subnauticaib:latest --userversion ${{ env.version }} --credentials ${{ secrets.BUTLER_CREDENTIALS }}