ouch co-op, and online multiplayer. Experience the front-lines of tower defense with friends and fellow defenders — fighting off ferocious hordes in a stunning 3D fantasy world. Four unique heroes, a satisfying RPG leveling system, and an ever-addictive endgame with procedurally generated loot — DD:A celebrates the creativity and collaboration that can only come from four friends trapped in a dungeon against endless waves of orcs with dynamite.