The House in Fata Morgana

The House in Fata Morgana is a visual novel video game developed by Novectacle, released in 2012. Set in a mansion, where a spirit appears with amnesia. It meets a Maid in the mansion, and the two view the mansion's past in different time periods – 1603, 1707, 1869 and 1099 – to learn what has happened to its residents and to try to get the spirit to regain its lost memories.