diff --git a/Tools/Install/InstallRyanZombies.cmd b/Tools/Install/InstallRyanZombies.cmd
new file mode 100644
index 00000000..67ac8617
--- /dev/null
+++ b/Tools/Install/InstallRyanZombies.cmd
@@ -0,0 +1,28 @@
+@ECHO OFF
+SET STEAMUN=admin@youremail.net
+SET STEAMPW=chamgeme
+SET ARMASVRPATH=C:\Arma3Server
+SET ARMAAPPID=107410
+
+:: Use -mod line with quotes to support spaces in folder
+:: Example: -mod="@Epoch;@Zombies and Demons;"
+
+:: Install Ryans Zombies and Demons
+
+SET MODFOLDER=@Zombies and Demons
+SET ARMAWORKSHOPID=501966277
+
+:: remove old folder
+rd /s/q "%ARMASVRPATH%\%MODFOLDER%"
+
+:: update workshop mod
+START "" /WAIT steamcmd.exe +login %STEAMUN% %STEAMPW% +workshop_download_item %ARMAAPPID% %ARMAWORKSHOPID% +quit
+
+:: copy files back to server
+xcopy /s/e/y/q/i "steamapps\workshop\content\%ARMAAPPID%\%ARMAWORKSHOPID%" "%ARMASVRPATH%\%MODFOLDER%"
+
+:: remove old bikey key
+del "%ARMASVRPATH%\Keys\RyanD.bikey"
+
+:: copy latest bikey to server
+xcopy /s/e/y/q/i "%ARMASVRPATH%\%MODFOLDER%\Keys" "%ARMASVRPATH%\Keys"