http://www.google.co.nz/search?hl=en&source=hp&q=revelation+lands+of+kaldana&btnG=Google+Search&meta=&aq=f&oq=
If you use yahoo site explorer you will see that the number one site (kaldana.com) has 900+ backlinks, whereas I have only 19 on revelationgame.blogspot.com. I could easily beat kaldana.com in the rankings for people searching for the game.... but that would be pointless as nearly no one is searching for that term.
The best thing to do at this point would be to go back to the google keyword tool and find a keyword like "free mmorpg" and optimise for that. Backlinks are still extremely important, siteexplorer.search.yahoo.com is your friend. You don't need to produce a lot of content to rank high, you just need to have relevant info with backlinks (backlinks dont necessarily have to be relevant, but it helps).