diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 4f0cf08..a5a60d9 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -18,15 +18,15 @@ jobs:
 
       matrix:
         config:
-          - name: macOS
-            os: macos-latest
-          - name: Ubuntu
-            os: ubuntu-latest
+          # - name: macOS
+          #   os: macos-latest
+          # - name: Ubuntu
+          #   os: ubuntu-latest
           - name: WebAssembly
             script: build/carimbo.js
             os: ubuntu-latest
-          - name: Windows
-            os: windows-latest
+          # - name: Windows
+          #   os: windows-latest
 
     steps:
       - name: Checkout
diff --git a/assets/playground/blob/deitzis.ogg b/assets/sandbox/blob/deitzis.ogg
similarity index 100%
rename from assets/playground/blob/deitzis.ogg
rename to assets/sandbox/blob/deitzis.ogg
diff --git a/assets/playground/blob/matrix.avif b/assets/sandbox/blob/matrix.avif
similarity index 100%
rename from assets/playground/blob/matrix.avif
rename to assets/sandbox/blob/matrix.avif
diff --git a/assets/playground/scripts/main.lua b/assets/sandbox/scripts/main.lua
similarity index 100%
rename from assets/playground/scripts/main.lua
rename to assets/sandbox/scripts/main.lua