A free app for Android, by Arseniy Bulkin.
In the game, you will experience a terrifying horror story. Your mission is to escape from a laboratory that has a terrible secret. There is a monster that will chase you and try to kill you. Your only chance to survive is to find a way to escape from the place. To do that, you need to find a way to open the doors of the laboratory. You need to find the keys to open the doors, but there is a problem: the monster will try to stop you and make you fail. So, you need to use all the resources that you have to survive.