Dark Desert Map and RuneRunner Mode Again the armies of the Kings meet! Between the dusty graves of long forgotten giants and the burning sands the battle rages in the Dark Desert . Lead your men to victory. Beside a total new battlefield the DLC contains a new Battleground-Mode called " Rune Runner ". Bomb your way to victory and let your enemies run into your explosive traps, while defending your positions. Attack and defense it's all in your hands! The Rune Runner mode can be played on all battlefields including the Floating Island environment which is part of the second Battle vs. Chess DLC - Floating Island !