Jake Hunter Unleashed 4: Behind Closed Doors
Developer: WorkJam
Platforms: Nintendo DS
Genres: Adventure
Same series
- Nazono-Jikenbo: Yukiyama Doukutsu Satsujin Jiken
- Nazono-Jikenbo: Kyoufu! Gantan Osechi Jiken
- Nazono-Jikenbo: Kiken na Pet Satsujin Jiken
- Nazono-Jikenbo: Gisou Alibi Satsujin Jiken
- Nazono-Jikenbo: Yukemuri Onsen Satsujin Jiken
- Jake Hunter Unleashed 3: Picture Perfect
- Nazono-Jikenbo: Chinurareta Bungaku-sho Satsujin Jiken (2009)
- Jake Hunter Unleashed 2: A Is for Angel
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- Tantei Jinguji Saburo: Prism of Eyes - Saburo to Nazo no Hihou (2020)
- Nazono-Jikenbo: Senjou no Shoushitsu Jiken (2009)
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- Jake Hunter Detective Story: Memories of the Past (2009)
- Jake Hunter: Detective Chronicles (2007)
- Detective Jake Hunter: Episode No. 01 - The Petty Murder of a Fragile Heart (2007)
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- Detective Jake Hunter: Episode No. 05 - The Red-Eyed Tiger (2007)
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- Tantei Jinguji Saburo Series No. 9: Kind of Blue (2004)
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