A Night in Prison

You come to your senses in a cell that looks like you are in some kind of prison. It's almost silent, but sometimes there are some sounds. There is water dripping somewhere, small rustling noises, metal scraping. You need to examine your place of awakening and find a way out of it. As you go through, you will need to find keys and open locked rooms. You will have a timer going, when it runs out, you need to run into any chamber. This is your only chance to escape. Before the timer expires, you need to look for clues, keys, different items. A first-person game with horror elements. Explore the prison and its catacombs, collect batteries for flashlight. Darkness can hide many secrets.