diff --git a/marble/client/init.cs b/marble/client/init.cs
index 0482ecf..ee835f7 100644
--- a/marble/client/init.cs
+++ b/marble/client/init.cs
@@ -237,6 +237,8 @@ function findNamedFile(%file, %ext)
 
 function setPlayMissionGui()
 {
+   // save game too
+   export("$pref::*", "./prefs.cs", False);
    Canvas.setContent(playMissionGui);
 }