Adventure asks more of every shot. Three-star goals and shell racks across the 500 levels now follow how players really clear them: far fewer spare shells where racks were twice as long as needed, so three stars mean a clean plan. The hardest early Quarry levels (26, 29, 31 and 33) get two extra shells and level 2 gets one. Layouts, special shells, progress, stars and upgrades are unchanged.