■[Game introduction]
Son Doong Cave located in central Vietnam.
A pit cave more than 200m high on land covered with virgin forest.
Enjoy an "escape game" with a world view inspired by the world's largest cave.
(*Additional note: Fixed version of the bug in the "Continue function" of the previous app)
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■[Features]
- Solve the mystery and escape from each room!
・The difficulty level is easy, so even people who are not good at escape games can play it easily.
- Hints will appear according to your progress, so you don't have to worry about getting stuck.
・Progress and in-game devices are also automatically saved.

■[How to play]
Easy to operate!
・Tap the place you're interested in to find out.
-Change your viewpoint by tapping the arrow at the bottom of the screen.
- Tap to select an item, then tap where you want to use it.
-Tap the item icon twice to enlarge it.
-If you use another item on the enlarged item, some items will be combined.
-If you get stuck, refer to the hints. (with video ads)

■[Sound source provided]
Music Atelier Amacha
VSQ plus+
On-Jin ～Onjin～
sound effect lab
Springin'