Sticks and giant hockey players may break some bones, sure, but chainswords will rip flesh asunder. Today's high-profile and violent demo additions to the Xbox Live marketplace include hockey simulator NHL 12
and bulked-up shooter Warhammer 40K: Space Marine
Don't forget, if you play the competently created
downloadable game, Warhammer 40K: Kill Team
, you'll unlock the "Power Sword" when Space Marine
starts its orbital assault on September 6.