Abyss of the Sacrifice

Maki wakes up on the floor of a strange room. Water is seeping in from the ceiling, and her leg is trapped under rubble. She doesn't know where she is or how she got there, only that she must find a way out. A strange, futuristic complex, seemingly deserted after some unknown disaster. Other survivors are elsewhere in the complex, but what their intentions are is yet unknown. Misshitsu no Sacrifice (Sacrifice of the Secret Room) is a Japanese visual novel combined with western adventure-game-sty...