diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0044736
--- /dev/null
+++ b/README.md
@@ -0,0 +1,37 @@
+
+# How to run sdkbox samples
+
+Steps:
+
+~~~bash
+mkdir samples
+cd samples
+
+# must clone this repo
+git clone --depth 1 https://github.com/sdkbox/sdkbox-cocos2d-x-binary.git
+
+# clone sample repo
+git clone --depth 1 https://github.com/sdkbox/sdkbox-sample-facebook.git
+
+# run sample with specified language and platform
+# eg: cpp and ios
+./sdkbox-cocos2d-x-binary/run_sample.sh facebook cpp ios
+# javascript and android
+./sdkbox-cocos2d-x-binary/run_sample.sh facebook js android
+
+# <optional> if exists "download-depends.sh" in sample repo, execute it
+# ./sdkbox-sample-facebook/download-depends.sh
+
+~~~
+
+Memo:
+
+1.  Sample repo and cocos2dx repo must be in same level directory
+
+~~~
++-- sdkbox-cocos2d-x-binary
++-- sdkbox-sample-facebook
+| +-- cpp
+| +-- lua
+| \-- js
+~~~
diff --git a/run.sh b/run.sh
new file mode 100755
index 0000000..d102805
--- /dev/null
+++ b/run.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+CUR_DIR=$(cd "$(dirname $0)" && pwd)
+
+cd "$CUR_DIR"
+
+if [ ! -d ../sdkbox-cocos2d-x-binary ]; then
+	echo "[ERROR] not found sdkbox-cocos2d-x-binary"
+	echo ""
+	cat README.md
+	exit
+fi
+
+if [ "$2" == "" ]; then
+	echo "[ERROR] not specified language and platform"
+	echo ""
+
+	echo "syntax:"
+	echo "  run.sh LANGUAGE PLATFORM"
+	echo ""
+	echo "examples:"
+	echo "  run.sh cpp android"
+	echo "  run.sh js ios"
+	echo ""
+	exit
+fi
+
+../sdkbox-cocos2d-x-binary/run_sample.sh facebook $*