Published by Ubisoft, I think this game looks pretty good so far:
http://features.teamxbox.com/xbox/1960/Call-of-Juarez-Blowout/p1/
More media footage:
http://features.teamxbox.com/xbox/1971/Call-of-Juarez-Media-Ray-McCall-and-Billy-Candle/p1/
http://features.teamxbox.com/xbox/1960/Call-of-Juarez-Blowout/p1/
More media footage:
http://features.teamxbox.com/xbox/1971/Call-of-Juarez-Media-Ray-McCall-and-Billy-Candle/p1/