Lux: Dream.Girl is a surreal psychological horror game created in RPG Maker 2003, about a socially inept teenage boy with writer's block who uses lucid dreaming to interact with his characters. In his dreams, he falls in love with a girl he has never seen or thought of before. It is the second entry in the -UX Series.

Benjamin is a socially inept teenage writer who struggles with depression, loneliness, and writer’s block. When he decides to try lucid dreaming to figure out how to push his story forward, he meets new friends, new enemies, and his literal dream girl.