Koumajou Densetsu 2 Strangers Requiem is a two-dimensional action adventure game that directly continues the events of the previous part under the banner of Scarlet Symphony. The gameplay is inspired by old-school metroidvanias, including the famous Castlevania. The heroines of the game are taken from the cult title Touhou. The story centers on the brave protagonist Izayoi Sakaya. Her main goal is to find her mistress, who is lost inside a huge Victorian castle. Sakaya is capable of delivering deadly melee attacks, levitating, and accurately throwing deadly daggers. As she progresses, she acquires new abilities that will help her along the way.