diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..7ad34d3e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "hyperlap2d-runtime-libgdx"]
+	path = hyperlap2d-runtime-libgdx
+	url = https://github.com/rednblackgames/hyperlap2d-runtime-libgdx.git
diff --git a/hyperlap2d-runtime-libgdx b/hyperlap2d-runtime-libgdx
new file mode 160000
index 00000000..16e8d689
--- /dev/null
+++ b/hyperlap2d-runtime-libgdx
@@ -0,0 +1 @@
+Subproject commit 16e8d689261cf4fe89b4fb45107948da84fbf2b9