diff --git a/simulator/build.bat b/simulator/build.bat
new file mode 100644
index 0000000..222daf8
--- /dev/null
+++ b/simulator/build.bat
@@ -0,0 +1,7 @@
+@echo off
+
+pushd src
+node embed.js
+node ../node_modules/typescript/lib/tsc.js
+node purify.js
+popd