僕の妹が死んだ。

僕の妹が死んだ。 is a mysterious Chrome extension that plunges users into a suspenseful narrative where your sister suddenly dies while you were away. Left alone in the room is an enigmatic message that you must decipher to uncover hidden truths.

As you solve the mysteries embedded in the clues and contradictions within witness testimonies, new suspects emerge challenging your deductive skills. Can you piece together the puzzle and find the real culprit? This interactive mystery offers an immersive experience combining suspense, puzzle-solving, and narrative drama, making it perfect for fans of detective stories and thrilling puzzles.