To play the game, plug in the battery pack and then turn it on. Load the pieces into their holes. Then, with a steady hand, try removing each piece using the tweezers! If you touch the sides and the buzzer goes off, your turn ends! See who can collect the most pieces.
If your copper tape starts to oxidize and turn color, it may not pick up the tweezers touching the openings as it once did. You can take some very fine sandpaper or a fine nail file/buffer and gently rub the copper to get it shiny and conductive again.