Already posted my 2 favorites. Good,Bad and the Ugly & Outlaw Josey Wells. High Plains Drifter was pretty good too. http://www.youtube.com/watch?v=i1almB9zxX4
torrent with a chance of viruses is the best you will do for free. For the time invested in developing the game i was disappointed. It was a good game, don't get me wrong but it just seemed to be lacking in depth besides farming.