The game where the pieces pop is known as Pop-O-Matic Trouble or simply Trouble. It features a unique die-rolling mechanism enclosed within a clear plastic dome in which each player's pawn rests on top of one of several spaces on the board. To move forward in the game, players must press down on the dome-shaped popper causing it to spring up and release the die inside resulting in random movement instructions for their pawns. This element of surprise adds an extra level of excitement as players strategize their moves while anticipating potential setbacks or advantages caused by popping certain numbers with the die. Trouble's popping feature makes it an enjoyable choice for both children and adults alike who appreciate its suspenseful gameplay twist