When you changed the page for Dead Synchronicity: Tomorrow Comes Today to say it supports the XDG Base Directory specification, did you test to see if it actually does? I did under Ubuntu 14.04, and the game simply doesn't - even when the XDG paths are setup correctly.
Topic on User talk:Vetle
I changed it based on this change where {{XDG|false}} was changed to {{XDG|true}} please update the page if this is incorrect.
That was incorrect on my part. I've changed it such that it shows XDG isn't supported. Thanks for spotting that!