謎解き×推理×脱出ゲーム ホラー密室ミステリー-鍵のない密室

A mystery-solving deduction x escape game. A locked-room horror suspense and psychological battle. A detective adventure where you gather clues to solve a murder case and escape a terrifying locked room. A full-fledged mystery escape game that requires lateral thinking.

"The Locked Room Without a Key" is a full-fledged mystery adventure that blends puzzle-solving, deduction, escape games, and horror. It's a locked-room escape game that you can play to the very end. Experience escape games, horror escapes, locked-room mysteries, lateral thinking, murder mystery deduction, and suspense. It's linked to the Abandoned Hospital/Cursed Locked Room series.


In this game, you'll attempt to escape a locked room, gather clues, deduce the truth, and solve a murder case. Experience a thrilling story where suspense, horror, and psychological warfare intertwine.


◆ Game Features
- A mystery-solving deduction x escape game that you can play to the end
- Horror suspense and terrifying atmosphere in a locked room
- A deduction game where you search for clues and logically approach the truth
- Utilize lateral thinking and psychological warfare to corner the culprit
- An adventure where you become a detective and experience a murder case and investigation
- A branching mystery where the story changes depending on your choices
- Hint function available for beginners
- A mystery-solving escape game that you can play at your leisure in your spare time
- A story that continues in the series, including "The Cursed Locked Room," "The Locked Room in the Abandoned Hospital," and "The Game Master's Locked Room"

◆ Story Summary

One day, you are locked in a "locked room without a key."

All that remains is a mysterious message and an eerie presence.

As you gather clues amidst the terror and deduce the truth hidden behind the incident and the culprit,

Eventually, the chilling secret lurking in the depths of the locked room will be revealed…

A horror and mystery escape game begins now.

◆ How to Play
1. Explore the locked room and discover clues.
2. Solve puzzles and solve mechanisms.
3. Deduce and investigate the truth from evidence and conversations.
4. The ending changes depending on your final choice.

◆ Recommended for:
- Those who like puzzle and mystery games.
- Those who want to experience fear and thrills in a horror escape game.
- Those looking for a game where they investigate and solve a murder case as a detective.
- Those who like locked-room mysteries, suspense, and lateral thinking games.
- Those looking for a full-fledged escape game that can be played at length.
- Those looking for horror games or puzzle games.

◆ Series Titles
- The Cursed Locked Room (A horror-heavy escape mystery)
- The Locked Room in the Abandoned Hospital (A suspenseful escape game where fear and deduction intersect)
- The Game Master's Locked Room (A battle of wits full of tricks)

Can you uncover the truth from a locked room filled with fear and suspense?

Try to escape from this mysterious locked room.