Classic side-scrolling action, with all the modern trimmings.Explore twisting caverns, ancient cities and deadly wastes battle tainted creatures and befriend bizarre bugs and solve ancient mysteries at the kingdom's heart. Hollow Knight is a classically styled 2D action adventure across a vast interconnected world. Many are drawn below the surface, searching for riches, or glory, or answers to old secrets. Brave the Depths of a Forgotten KingdomBeneath the fading town of Dirtmouth sleeps an ancient, ruined kingdom. Hidden Dreams - Mighty new foes emerge! New Boss fights. The Grimm Troupe - Light the Nightmare Lantern. Tweaks and Refinements across the whole game. Lifeblood - A Kingdom Upgraded! New Boss. Godmaster - Take your place amongst the Gods. About This Game Hollow Knight Expands with Free Content