Description
Here lies a phantom hotel in the deep blue sea.
A sudden mystery raid began. The hotel at 100m deep turned into a sealed room.
In the silent deep sea, your inspiration will be tested!
[ Story ]
The setting is a world "100m underwater" where sunlight never reaches.
Used to be a resource mining base, this facility was renovated into "BLUE," a rare undersea hotel.
Just as you were about to enjoy a graceful stay, an alarm suddenly blares.
A massive shadow covers the window. A mysterious impact.
In an instant, the hotel transforms into a sealed room in the deep sea.
Please, escape safely from this beautiful yet closed blue room.
[ Features ]
• World of Blue: Simple, minimalist guest rooms designed to make the "Deep Blue" outside the window truly stand out.
• Picture Book World: Beautiful graphics and charming, slightly quirky characters.
• Gallery: Clear the game to unlock a gallery where you can see the backstory and setting art.
• Comfortable Play: Equipped with a "Camera" to capture clues and a "Memo" function.
• Hint System: Stuck on a puzzle? View "Hints" and "Answers" so even beginners can play with peace of mind.
• Auto-Save: Play at your own pace; progress is saved automatically.
[ How to Play ]
• Tap areas of interest to investigate.
• Move easily by tapping the screen or arrows.
• Tap an item to select it, then tap where you want to use it.