When you come to, you find yourself in what looks like a research lab. In front of you is a device resembling a gate. You have no memory of how you got here. Solve the mystery and escape from this place.

This is a beginner-level escape-the-room puzzle adventure game where you find items, use hints to solve mysteries, and escape from a locked room. The game features auto-save, screenshot capability, a handwriting memo function, and a hint system.

[Main Features]
- Autosave
- Screenshot
- Handwritten Memo
- Hints

[Autosave]
The game saves automatically.

[Screenshot]
By watching an ad, you'll be able to take up to 10 screenshots.

[Handwritten Memo]
By watching an ad, you'll be able to use handwritten memos. (black pen, red pen, eraser)

[Hints]
By watching an ad, you can view hints.
Hints may sometimes be the direct answer.

[Notes]
- Requires iOS 15.6 or higher.
- Supports portrait mode 4:3 (the screen may be cut off on shorter devices).