How to survive underground with hidden files? "Hidden Files", a popular suspense puzzle game, takes you deep into the fog of the unknown and reveals each of the chilling secrets. Here, you will transform into a wise and brave detective, traveling through carefully designed levels, and every step will test your observation skills and logical thinking. The following is a secret file underground survival guide for you to clear.
1. Give her the [empty bottle, puffer fish, wooden barrel, earthworm, bamboo, and football] in order;
2. Click on the grass on the left to give her the [Frog], slide up her [mouth] to blow bubbles;
3. Drag the [Crab] to help her untie the rope, slide up the girl and a [Whistle] will appear, triggering ending 1 for her;
4. Slide up on the grass behind and uncover the [talisman paper] on the TV to trigger ending 2;
The above is the entire content of the underground survival guide for "The Hidden Files". For more game guides, please click on the source code website.