Read more about other ISOTX games on the ISOTX Wiki! It uses the id Tech 3 game engine and is set in the fictional universe of Iron Grip. It is a first-person shooter, combined with many real-time strategy elements, offering the gamer a degree of Violent Relaxation. Iron Grip: Warlord is the first commercial release from independent strategy game developer ISOTX. Internet connection for registration and online playĬredits | Soundtrack | Codes | Walkthrough.128 MB OpenGL compatible Video Card (FX 5200 or Radeon 8500 or better).Microsoft Windows 2000/XP/Vista Operating System