For this game you need 49 red cups per player and one blue cup per player. This game comes from NBC’s show Minute to Win It it’s called MOVING UP.
Players are to stand holding the stack of cups with both hands holding only the bottom blue cup to start. When the game begins players must pull a cup from the top of the stack and return it to the bottom of the stack. They then must alternate hands so that if they pulled a red cup from the top with the right hand they will use their left hand to grab the second. They must alternate left right with every cup they take. If they drop a cup they must retrieve the cup without setting the stack down, kneeling, or sitting on the ground for balance. The player who by switching cups moves their blue cup up the stack then finally back in it’s starting position at the bottom of the stack wins the game.