Iron Grip: The Oppression is a Total Conversion Modification for Half Life2. The game is set in the Iron Grip universe. With gameplay never seen before, this game will be the first to provide real urban guerilla-warfare by a unique combination of elements taken from both first-person-shooters and real-time-strategy games. A player can choose one of two sides in this game - Rahmos or Resistance. The Rahmos side is a real-time-strategy game played by, initially, one person. The Resistance side is represented by numerous players who play a first-person-shooter.