How to Download & Install Enter The Gungeon Gather precious loot, discover hidden secrets, and chat with opportunistic merchants and shopkeepers to purchase powerful items to gain an edge. Select a hero and battle your way to the bottom of the Gungeon by surviving a challenging and evolving series of floors filled with the dangerously adorable Gundead and fearsome Gungeon bosses armed to the teeth. Enter the Gungeon is a bullet hell dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.