Friday Nov 10 9/8c

Sleep

In what could be our most ambitious Brain Games experiment ever, we keep three volunteers awake for 36 hours in order to test the effects of sleep deprivation on human performance. Join them in our special Sleep Lab, and play along as we put them through a battery of physical and mental tests.

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OWN THE GAME

Brain Games: THE GAME!

Play Brain Games at home with the brand-new board game inspired by the show, on sale now at the National Geographic Store!

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