Listing all games similar to Portopia Renzoku Satsujin Jiken (Japan)
- Famicom Tantei Club Part II: Ushiro ni Tatsu Shoujo »
- Toki no Tabibito »
- Loretta no Shouzou »
- Yamamura Misa Suspense: Kyouto Ryuu no Tera Satsujin Jiken »
- Meitantei Holmes: Kiri no London Satsujin Jiken »
- JESUS: Kyoufu no Bio Monster »
- Metal Slader Glory »
- Samurai Sword »
- Pro Yakyuu? Satsujin Jiken! »
- Nishimura Kyoutarou Mystery: Blue Train Satsujin Jiken »
- Yamamura Misa Suspense: Kyouto Hana no Misshitsu Satsujin Jiken »
- Meitantei Holmes: M-Kara no Chousenjou »
- Princess Tomato in the Salad Kingdom »