A free program for Android, by Dakorat dak.

The Man From The Scary Window is an interactive horror game where the player controls a mother rabbit named Mama. The story takes place in the middle of the night, and the player must try to get her son, a junior rabbit, to sleep. While trying to calm him down, she is also trying to convince him that it is only a storybook and that there is no such thing as a scary man from the window. But the taps and knocks on the window continue.

You only have 5 minutes to escape.