
GXG 전시 한정 솔로 EX 스테이지 출시
Hello, this is Polarion, the development team behind Garisani Detective Agency. We have some exciting news to share! We are pleased to announce that Garisani Detective Agency…




Garisani Detective Agency is a story-driven real-time co-op deduction game for two.In 1990s Korea, play as a brother and his ghost sister, taking cases from the living and the dead. Gather clues from two angles and solve puzzles together.An analog era of pagers and payphones.
Garisani Detective Agency is a real-time two-player co-op deduction game.
One plays as a human, gathering clues through conversation and on-site investigation. The other plays as a ghost, using whispers instead of words and exploring hidden spaces. Together, you piece together different clues to uncover the truth.

Four stages await, each a case with its own structure. They don't just get harder—every stage brings new characters and puzzles for a fresh experience.

The defining feature is information asymmetry: the two players collect different evidence, and each must work through their own role. Co-op mode is built around this and does not support voice chat.

Two partners, one goal: solve the case. Work it out through relentless communication! Place your evidence on the case board to share what you've each found, and experience a one-of-a-kind deduction mechanic.

Garisani Detective AgencySteam announcement
Hello, this is Polarion, the development team behind Garisani Detective Agency. We have some exciting news to share! We are pleased to announce that Garisani Detective Agency…
Garisani Detective AgencySteam patch notes
안녕하세요. 가리사니 흥신소를 제작하고 있는 폴라리온입니다. 오류 수정 및 버그 패치 소식 전해드립니다. • 3스테이지 퍼즐 위치 리셋 버튼 및 강제 클리어 기능을 추가했습니다.
Garisani Detective AgencySteam patch notes
안녕하세요. 가리사니 흥신소를 제작하고 있는 폴라리온입니다. 오류 수정 및 버그 패치 소식 전해드립니다. • 대화 스크립트 오타를 수정했습니다.
Garisani Detective AgencySteam patch notes
Hello, this is Polarion, the team behind Garisani Detective Agency. We've released a new patch with several bug fixes and improvements. Bug Fixes Fixed an issue where the Correct…
Garisani Detective AgencySteam announcement
Hello, we are Polarion, the team behind Garisani Detective Agency. We are pleased to share our latest error fixes and bug patch updates. Fixed translation errors for Stage 1…
Garisani Detective AgencySteam announcement
Hello, this is Polarion, the team behind Garisani Detective Agency. With the official launch just one day away, we'd like to share a quick update with you. First of all, we'd…