Best singleplayer and dark games Black Book: Prologue offers a simple yet charming take on Adventure. While not perfect, Cardaclysm: Shards of the Four has some hypnotic moments. Inscryption: an Adventure that redefines the genre with unique poker mechanics. Rogue Lords masterfully combines RPG and Strategy for an electrifying experience. Railroads & Catacombs provides an acceptable dive into Adventure.