Oddly enough, I came here about 10 minutes ago to write more along with the link. I saw that someone had upvoted it, though, and decided not to add anything (thinking it might be you, Cirqo).
What I would have added was: "If nobody posts any tips for you, you could probably find some useful information about how to market a game by using this link." I wondered if you had tried Googling how to market games before you posted your question (you didn't say you had). I still think there's likely to be information out there. If you don't want to Google it, try reading articles on Gamasutra, read postmortems, read blogs of indie gamers who've released products.
Thank you for this reply, I will check out the articles on Gamasutra, now I will up vote you.