The Exit of Nightmare

You wake up in a strange building and you're not supposed to be here. There were no doors and windows in the building, and only one elevator leading to an unknown floor. Each of floor offers a unique environment and puzzle to discover. Floor 0: Lobby without exit, it seems that you should find an exit to escape from here. Floor 1: Unsettling valley, a peaceful looking valley has some strange houses that don't look like they will attack you. Floor 2: Chinese Horror Apartment, anomalies to the left, no anomalies to the right. The exit from the loop is on level 8. Floor 3: Late night street, the disturbing sounds and the feeling of being watched at all times will keep you on your toes. Floor 4: Liminal space, It gives you a marvelous liminal space experience. Floor 5: Backroom, be careful not to be seen by the monster. Floor 6: Spaces twist pool, you're trapped in a spaces twist pool. Observe the environment carefully to escape from loop. Floor 7: Hotel of Doom, uncover the secrets of this insidious place and find your way to next floor. Floor 8: Labyrinthine hallyway, dim lighting, strange objects in passages, sudden scares, it recreating the horrific scares of a nightmare experience. Floor 9: No Man's Town, you've woken up, but where are all the people in the city? There are three endings in the game, I hope you enjoy playing it.