I Am the Only Real Person in This World

Help! I seem to be the only real person in this world! Everyone around you is NPC! It will get stuck when walking and will break into mosaics! A mysterious system came to me and told me that the world was a horror game about to collapse! And I am the only player and the only prey! You start with an engineer shovel and a middle-aged brother, and you have to pick up all the equipment! A monster without facial features chases me and cuts me, and a weird nurse sister smiles at me. What should I do? Brothers, give me a tip! Waiting online, it's quite urgent!