1. In the game, you need to use a hammer to smash the wooden board that seals the exit, use pliers to cut the electronic lock at the door (you also need to cut the power supply in the basement to unlock), use the blue key to open the small lock on the door, and use the password card to open the door On the password lock, finally opened the door with the red key to escape.
2. In the game, if you knock down any furniture, grandma will be attracted, so pay attention to the position.
3. When clamped by the clamp, aim the front sight at the clamp and the move button will appear. Press and hold to get rid of the clamp.
4. Some door opening props have other uses. For example, a hammer is used to knock open the wooden boards on the third floor to build bridges, and to smash cameras. The pliers are used to cut the power supply of the electric fan, so as to get the props for escape.
5. There are two yellow keys in the game, one full yellow key is used to open the safe in the basement, and the other yellow key is used to open the cabinet for saving arrows. Arrows can shoot tranquilizers to keep Grandma from moving for a period of time, in simple mode for 2 minutes, normal mode for 1 minute, and hard mode for 30 seconds.
6. Note that there is a bell at the door on the first floor. If you walk over, the mechanism will be triggered to draw grandma over.