ISOTX Website announces the new Scorched Earth DLC pack for Iron Grip: Warlord is now live on Steam, offering new content for this first-person shooter/tower defense hybrid. The announcement doesn't offer any details on the DLC, but this earlier post offers a video, images, and information. ISOTX does take the occasion to outline how you can attempt to snag a free copy of the DLC by participating in a giveaway program. Here's the brief Steam description of the pack: "The Scorched Earth DLC adds new weapons and enemies to the classic Warlord gameplay, and for the first time you can directly compete with your friends in Deathmatch mode!"