According to Luc Duchaine, Ubisoft's senior international brand manager, the "Avatar" game requires an HDMI output and 120Hz capable set to enable the 3D visual, with the PC version also supporting 3D capabilities.
NVIDIA developed a proprietary method for NVIDIA's 'GeForce 3D Vision' allowing left and right images to be passed directly from the game engine to the PC display.
Sneak Peek "James Cameron's Avatar: The Game"...