Unreal Engine 3 Integrated With Steamworks
March 11th, 2010

Epic Games and Valve Software have entered into an agreement to bring Valve’s Steamworks services to all licensees of Epic’s Unreal Engine 3.
Licensees of the industry leading games engine will now be able to fully take advantage of all game features and services in Steam, including: product key authentication, copy protection, auto-updating, social networking, matchmaking and anti-cheat technology.