diff --git a/.gitmodules b/.gitmodules
index 750b433..0485944 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -82,3 +82,6 @@
 [submodule "Target"]
 	path = Target
 	url = https://git.blubbfish.net/Bastelleien/Target.git
+[submodule "Testground"]
+	path = Testground
+	url = https://git.blubbfish.net/Bastelleien/Testground.git
diff --git a/Testground b/Testground
new file mode 160000
index 0000000..ae4f5d2
--- /dev/null
+++ b/Testground
@@ -0,0 +1 @@
+Subproject commit ae4f5d278eaa791f5bbb3e9cd20566cd992b736f