I agree that adding a little more text about the kind of ads you want would help, then also use google adsense targeting. This way google will use only the text

I agree that adding a little more text about the kind of ads you want would help, then also use google adsense targeting. This way google will use only the text that you think will help bring up relevant ads for your site. You might also consider having an about page that beside talking about the game discusses similar games and links to them. I have found having a few pages with similar content helps google when targeting ads. https://www.google.com/adsense/support/bin/answer.py?answer=23168 https://www.google.com/adsense/support/bin/answer.py?answer=...