Boulder Ball

Boulder Balls is a 1-vs-3 player minigame found in Mario Party 3. Three players have to dash up the slope while the other player has to throw boulders down to the players so he can squish them for a while. When squished, the character would slide about halfway down the hill. If one of the three players reaches the top of the hill, they all win. But if the other player managed to keep the players from going on top of the slope, he or she wins.