How to pass the strange knock on the door at the Ghost Story Research Institute? "Ghost Story Research Institute" is an adventure mobile game that combines horror and puzzle-solving, taking you into a research institute full of strange phenomena and unsolved mysteries. Here, you are no longer a bystander, but you are personally at the core of each bizarre incident, playing the role of a keen detective, using your insight and logical thinking to uncover layers of mystery. The following is a guide to clearing the Kaidan Research Institute’s Knock on the Door.
1. First slide down the [Puppy] and give it to the ghost. Place the man in front of the mirror and give the [Soul] that appears to the ghost;
2. Take the [baby] on the table to the ghost, drag the lighter [light the candle] and take it to the ghost;
3. Give the [rope] on the roof to the ghost, and give the [eye] on the blackboard to the man;
4. Click on the [paper note] on the ground, rub the note and a hidden word will appear, select [V Him 50];
5. Finally, give the nail on the blackboard to the man to pass the level;
The above is the entire content of the guide to clearing the game "Knock on the Door". For more game guides, please click on the source code website.