Link building for online game site

Create 1000 links to our online gaming site on other game related websites. These other websites needs to have a frontpage with a Google pagerank of 4 or more, and their linkpage must be reachable with maximum two clicks from the front page. Link exchange programs are ok, we provide an interface for adding links to our linkback page and an email address at our site. Links should preferably contain the "online games" keywords. URLs to where the links have been placed should be created so that we can verify.