ok. So if you call ssh with "ssh -Y" you will probably get rid of your DISPLAY error. As for triggering your game from apache, that will be highly problematic. apache usually runs as a "nobody" or "http" user and often chrooted to the apache directory for security purposes. Unless you are running apache as your own user, you're likely going to have permission problems all over the place. If you run it as a local user, then you're likely to create all kinds of insecurities.
