In a video posted to his TikTok, an expert reveals how you can use simple psychology to beat your friends at the game.

Game developer Nick Metzler posted a video sharing his 'psychological tip' to winning rock, paper, scissors nearly every time.

So much winning. A game designer has revealed his strategy for triumphing over an opponent in a game of rock, paper, scissors. New Yorker Nick Metzler, or @nickmetzler1 on TikTok, recently took to ...