diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a66fec7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "Research/pygameSim/CytoSim"]
+	path = Research/pygameSim/CytoSim
+	url = http://git.haldrup.tech/garrett/CytoSim.git
diff --git a/Research/pygameSim/CytoSim b/Research/pygameSim/CytoSim
new file mode 160000
index 0000000..5f1fcca
--- /dev/null
+++ b/Research/pygameSim/CytoSim
@@ -0,0 +1 @@
+Subproject commit 5f1fcca682cb2dd9c7a0852258dfccdc52d729fb