Slender: The Nine Pages begins with the player in a basement. The player is equipped with a flashlight and He is able to run for a short period of time before running out of breath. The objective of the game is to find nine pages and then escape from there.
Combining the classical Slender standup with a fully closed area makes the game even more scary. But the empty places and corridors make the game less scary. Filling it with pipes, various standing cloth hangers would make it better.