All River City Games

River City: Rival Showdown 3DS

Natsume / Arc System Works

• 27th Oct 2016 (JPN)
• 21st Nov 2017 (NA)

River City Ransom NES

Aksys Games / Technōs Japan

• 25th Apr 1989 (JPN)
• Jan 1990 (NA)
• 1992 (UK/EU)

Kunio-kun Nekketsu Complete: Famicom Hen 3DS

• 8th Dec 2016 (JPN)

River City Girls Switch eShop

WayForward

• 5th Sep 2019 (UK/EU)
• 5th Sep 2019 (NA)

River City: Tokyo Rumble 3DS

Natsume / Arc System Works

• 8th Aug 2013 (JPN)
• 27th Sep 2016 (NA)
• 29th Sep 2016 (UK/EU)

Shin Nekketsu Kōha: Kunio-tachi no Banka SNES

Technōs Japan / Almanic

• 29th Apr 1994 (JPN)

River City Ransom EX GBA

Atlus / Million

• 5th Mar 2004 (JPN)
• 26th May 2004 (NA)

River City: Rival Showdown Switch eShop

Arc System Works

• 11th Oct 2023 (UK/EU)
• 12th Oct 2023 (JPN)
• 12th Oct 2023 (NA)

Kunio-kun Nekketsu Collection 3 GBA

Atlus

• 16th Feb 2006 (JPN)

Downtown Nekketsu Jidaigeki 3DS

• 28th May 2015 (JPN)

Shodai Nekketsu Kōha Kunio-kun SNES

Technōs Japan

• 7th Aug 1992 (JPN)

River City: Knights of Justice 3DS

Natsume

• 30th Apr 2014 (JPN)
• 20th Jun 2017 (UK/EU)
• 20th Jun 2017 (NA)

Double Dragon II GB

Acclaim / Technōs Japan

• 7th Dec 1990 (JPN)
• 1990 (UK/EU)
• Dec 1991 (NA)

Downtown Special: Kunio-kun no Jidaigeki da yo Zen'in Shūgō! NES

Technōs Japan

• 26th Jul 1991 (JPN)

Kunio-kun: The World Classics Collection Switch

• 20th Dec 2018 (JPN)

Nekketsu Kōha Kunio-Kun Special 3DS

Arc System Works / Avit Niigata

• 15th Dec 2011 (JPN)

Downtown Special: Kunio-kun no Jidaigeki da yo Zen'in Shūgō! GB

Technōs Japan

• 22nd Dec 1993 (JPN)

Riki Densetsu 3DS eShop

Arc System Works / Aplus

• 12th Dec 2012 (JPN)

Stay Cool, Kobayashi-san!: A River City Ransom Story Switch eShop

Arc System Works

• 7th Nov 2019 (UK/EU)
• 7th Nov 2019 (NA)