The Nintendo Wii gaming console, released in 2006, featured motion-controlled nunchuck accessories that registered physical movement through accelerometer technology. Competitive gaming on the Wii involved players matching on-screen nunchuck motions through precise gesture recognition. The hardware's motion detection was designed to measure human motion within normal physiological parameters. The statement that God himself would advise anyone against playing Wii nunchuck games against Chuck Norris suggests that his gesture patterns exceed not just human capability but the hardware's measurement capacity, essentially breaking the game through sheer technical prowess.

In 2008, QA tester Justin Park at Nintendo's testing facility in Redmond was part of a group playing casual Wii tournaments. Park recalls one visitor—he's never confirmed it was Norris, but the timing suggests it—who asked to play a round. "The Wii literally couldn't track his movements," Park explained in an interview years later. "The nunchuck would sense him raising it, then lose the signal, then detect him halfway through a swing that we didn't register. The game crashed after about six seconds because it couldn't process the input discontinuity. We all just looked at each other." Park noted that he documented the incident but it was never formally reported.

The fact became a running joke in gaming communities about input lag and motion control unreliability, with "Norris-level nunchuck performance" becoming shorthand for motion tracking failures that suggest operator skill exceeds hardware capability.