diff --git a/.gitmodules b/.gitmodules
index 55f9ee6..a8155bf 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "flixel"]
 	path = flixel
 	url = git@github.com:meatballhat/flixel.git
+[submodule "Flx-Invaders"]
+	path = Flx-Invaders
+	url = git@github.com:meatballhat/Flx-Invaders.git
diff --git a/Flx-Invaders b/Flx-Invaders
new file mode 160000
index 0000000..821fb61
--- /dev/null
+++ b/Flx-Invaders
@@ -0,0 +1 @@
+Subproject commit 821fb61d02c6e229d7b8e72ec64200b96ca5de13
diff --git a/Makefile b/Makefile
index dc8588b..367f198 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,8 @@ MXMLC := mxmlc
 MXMLC_FLAGS := -sp $(FLIXEL)
 
 all:
-	cd HelloWorld/src && $(MAKE)
+	@(cd HelloWorld/src && $(MAKE))
+	@(cd Flx-Invaders/src && $(MAKE))
 
 
 .PHONY: all