About the Product Grapple, climb and zip-line - Diverse abilities and improved stealth mechanics open up new possibilities to reach unfamiliar ground Skills that kill - Upgrade abilities and use lethal tactics to defeat enemies; even utilize a murderous clone Drop-in/drop-out Co-op Mode - Sneak and stab your way through missions with a friend at any point within the game Vicious rivals - New monsters to defeat in the cryptic city of Dark Elves Impressive new environments - A brand new engine brings beautiful graphics created in Unreal Engine 4