diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9070c05
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "js-cardgame"]
+	path = js-cardgame
+	url = git@github.com:strupppi/js-cardgame.git
diff --git a/js-cardgame b/js-cardgame
new file mode 160000
index 0000000..bca5daf
--- /dev/null
+++ b/js-cardgame
@@ -0,0 +1 @@
+Subproject commit bca5daf13a7f582cf53a9367219c0f4d3457aadd