Edit: Sale has ended.
So, The Secret World is currently on sale on Amazon and Steam for $10.19.
It's a traditional style MMO with a modern setting focused on secret societies and the supernatural(zombies, ghosts, demons.)
It also has no monthly subscription.
I honestly wouldn't have bought if for the regular price of $30 but if you have been on the fence about this game I strongly advise looking into it while it's on sale. I personally think it's well worth the $10.