Steam Version of Duke Nukem 3D Gets Versus and Cooperative Modes

3D Realms’ Duke Nukem 3D: Megaton Edition has received an update which adds versus and cooperative multiplayer for up to 8 players, cross-platform play between PC, Mac and Linux users and Steam Workshop support. For the uninitiated, Duke Nukem 3D: Megaton Edition is a definitive compilation that includes enhanced versions of Duke Nukem 3D: Atomic Edition, Duke Caribbean: Life’s A Beach, Duke it out in D.C. and Nuclear Winter.

To celebrate the release of this update, Duke Nukem 3D: Megaton Edition is 60% off ($3.99.) Take into account that the seminal first-person shooter will be discounted until January 31st.