Codemasters today announced that an Overlord demo is now available from the Xbox LIVE Marketplace, with a PC demo to follow early next week. Overlord is a title that gives players a horde of gremlin-like critters and a land to set them loose in. The minions, who together form an army that is yours to directly control, are the key play mechanic in Overlord. Totally loyal to their Overlord, the minions will use their unique skills to fetch, fight and even die for you. Their loyalty knows no limits and their bravery borders on stupidity but, with every bone in their odd little bodies, they will follow your command no matter how despotic or, for the minions, life threatening it is. Created by Triumph Studios, Overlord will hit the store shelves on June 29th.