diff --git a/tests/cratestack.lua b/tests/cratestack.lua
new file mode 100644
index 0000000..b799bad
--- /dev/null
+++ b/tests/cratestack.lua
@@ -0,0 +1,16 @@
+
+levels = 5
+crate = ag.loadModel("crate", 0.5)
+offset = 0.5
+crate:setPosition(0, 0, offset + levels + 0.5)
+for level = 2, levels do
+    for x = 1, level do
+        local c = crate:clone()
+        c:setPosition((x - 1) * 1.5 - (level * 1.5 - 0.5)/2 + 0.5,
+            0, offset + levels - level + 1.5)
+    end
+end
+
+ground = ag.loadStaticModel("crate", 10)
+ground:setPosition(0, 0, -10)
+ag.setCamera(2, -12, 8, 0, 0, 2, 0, 0, 1)