Hi, I'm interesting in some appraisals of playedonline.com It's a two year old arcade site that's getting 95% of its traffic (2000 uniques / 15,000 pageviews per day) from Google. It ranks on the first page for the search terms "free games" and "free online games" and brings in an average of $20/day using adsense. Very little attempt has been made to increase revenue. The site itself uses a script and has not been updated in a while...
Nice layout! This is a very competitive market as I also have a similiar site mystikmountain.com. I like yours better and I also do not get near the adsense you are getting. Nice job!