Quilly, I found the link to the game at
www.fark.com - it' s kind of a news site with the links submitted by the users. They tend to have a very wide variety of stuff posted- from breaking news to games to photoshop contests.
If you' re having a hard time with the Mil dot scope, check out
http://www.swfa.com/mildot/screview.html for an overview of how to use the scope to figure range and holding point.