This DLC adds the Lord of Skulls as a new neutral unit roaming the battlefields of Gladius Prime!The Lord of Skulls is a massive behemoth, one of the strongest units in the game. It will be spawned through an event and will warp in, ready to wreak havoc on anything it sees! Should you manage to defeat it, despite its tremendous strength and firepower, you will receive an amazing reward...

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "LIBRARY" tab and start downloading.