Previously called the "QUAKE 3 Engine" and one of the most successful licensed engines in history, id Tech 3 was the engine used to create games such as Quake II Arena, Return to Castle Wolfenstein and Soldier of Fortune II: Double Helix. id Tech 3 introduced shaders, curved surfaces, 32-bit color, special effects, bleeding-edge networking and super-smooth speedy hardware rendering.
This is the .exe version of the 4.1 Full Installer. It includes ioUrbanTerror.
This is the .zip version of the 4.1 Full Installer. It includes ioUrbanTerror.
KingpinQ3 patch for Gtk-Radiant has been added to download section.