Call of Duty: United Fronts combines the vanilla game with the expansion and includes a ton of new missions. It’s a must play modification.
WolfenDoom is a mod that brings Wolfenstein 3D into Doom and, as a result, the gameplay that is carried over benefits from the features of the newer engine.
Die Hard: Nakatomi Plaza is terrible and the Improved Edition is a mod that changes some things for the better.
RealRTCW is a quality mod that expands Return to Castle Wolfenstein while remaining faithful to the vanilla experience.
Payne Evolution is a mod for Max Payne 2 that attempts to replicate the gameplay of Max Payne 3 and includes a significant amount of additional content.
Nobody Told Me About id is a great mod that adds the charm of the Build Engine games to Doom.
Slayer’s Rampage is a flashy and intense mod for classic Doom with phenomenal gunplay and rebalanced gameplay.
Duke Nukem Forever 2013 attempts to deliver the Duke Nukem Forever experience that was shown in 2001 and the result is better than the official game released in 2011.
Super Mario 64 Splitscreen is a multiplayer mod that is implemented well enough to make it almost feel like a natural part of the experience.