Below is a list of all the official Hunter × Hunter games and the games that the series makes an appearance in.
Hunter × Hunter: Ichi o Tsugomono
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Hunter × Hunter: Ichi o Tsugomono cover
Platform: Wonder Swan
Developer: Bandai
Japanese Release: June 1st, 2000
North American Release: N/A
Genre: RPG
Hunter × Hunter: Hunter no Keifu
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Hunter × Hunter: Hunter no Keifu cover
Platform: Game Boy Color
Developer: Konami
Japanese Release: June 15th, 2000
North American Release: N/A
Genre: Strategy
Hunter × Hunter: Maraboroshi no Greed Island
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Hunter × Hunter: Maraboroshi no Greed Island cover
Platform: PlayStation
Developer: Konami
Japanese Release: October 26th, 2000
North American Release: N/A
Genre: RPG
Hunter × Hunter: Kindan no Hihou
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Hunter × Hunter: Kidan no Hihou cover
Platform: Game Boy Color
Developer: Konami
Japanese Release: April 12th, 2001
North American Release: N/A
Genre: Adventure
Hunter × Hunter: Sorezore no Ketsui
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Hunter × Hunter: Sorezore no Ketsui cover
Platform: Wonder Swan Color
Developer: Bandai
Japanese Release: April 26th, 2001
North American Release: N/A
Genre: RPG
Hunter × Hunter: Michibi Kareshi Mono
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Hunter × Hunter: Michibi Kareshi Mono cover
Developer: Bandai
Japanese Release: August 23rd, 2001
North American Release: N/A
Genre: RPG
Hunter × Hunter: Ryumyaku no Saidan
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Hunter × Hunter: Ryumyaku no Saidan cover
Developer: Konami
Japanese Release: August 30th, 2001
North American Release: N/A
Genre: Adventure
Hunter × Hunter: Ubawareta Aura Stone
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Hunter × Hunter: Ubawareta Aura Stone cover
Platform: PlayStation
Developer: Bandai
Japanese Release: September 27th, 2001
North American Release: N/A
Genre: RPG
Hunter × Hunter: Minna Tomodachi Daisakusen
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Hunter × Hunter: Minna Tomodachi Daisakusen cover
Platform: Game Boy Advance
Developer: Konami
Japanese Release: March 24th, 2003
North American Release: N/A
Genre: RPG
Hunter × Hunter: Greed Island
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Hunter × Hunter: Greed Island cover
Platform: Wonder Swan Color
Developer: Bandai
Japanese Release: March 24th, 2003
North American Release: N/A
Genre: RPG
Jump Super Stars
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Jump Super Stars cover
Platform: Nintendo DS
Developer: Ganbarion
Japanese Release: August 8th, 2005
North American Release: N/A
Genre: 2D Versus Fighting
Hunter × Hunter Playable Characters: Gon Freecss
Support Characters: Killua, Kurapika, Leorio, Hisoka, Biscuit
Jump Ultimate Stars
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Jump Ultimate Stars cover
Platform: Nintendo DS
Developer: Ganbarion
Japanese Release: November 23rd, 2006
North American Release: N/A
Genre: 2D Versus Fighting
Hunter × Hunter Playable Characters: Gon Freecss, Killua Zoldyck
Support Characters: Kurapika, Leorio, Hisoka, Biscuit, Chrollo
Puzzle & Dragons (Collab)
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Platform: iOS, Android and Kindle Fire
Developer: GungHo Entertainment
Japanese release: February 20, 2012 (iOS), September 18, 2012 (Android), January 11, 2013 (Kindle Fire)
North American release: November 8, 2012 (iOS), December 12, 2012 (Android), June 23, 2014 (Kindle Fire)
Genre: Puzzle/RPG
Hunter × Hunter Wonder Adventure
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Hunter × Hunter: Wonder Adventure cover
Platform: PlayStation Portable
Developer: Namco Bandai
Japanese Release: September 20th, 2012
North American Release: N/A
Genre: Adventure
Playable Characters: Gon Freecss, Killua Zoldyck, Kurapika, Leorio Paradinight
Hunter × Hunter Battle Collection
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Hunter × Hunter Battle Collection
Platform: iPhone4, iPhone5, iPhone5S, HTC Desire, GALAPAGOS series
Developer: CROOZ Inc and Forecast Communications Inc
Japanese Release: December 2012
North American Release: N/A
Genre: RPG
J-Stars Victory Vs
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Platform: PlayStation 3 - PlayStation 4 - PlayStation Vita

J-stars Victory VS.
Developer: Namco Bandai
Japanese Release: March 19th, 2014
North American Release: June 20th, 2015
Genre: 3D Versus Fighting
Playable characters: Gon Freecss & Killua Zoldyck
Support only characters: Hisoka
Hunter × Hunter: Battle All-Stars
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Operating System: iOS, Android
Developer: Namco Bandai
Japanese Release: April 28th, 2014
Closed on: March, 2018
North American Release: N/A
Genre: RPG
Shironeko Project (Collab)
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Operating System: iOS, Android
Shironeko Project
Developer: COLOPL, Inc.
Japanese Release: August 6th, 2015
North American Release: July 23rd, 2015
Genre: Action RPG
Hunter × Hunter playable characters : Gon Freecss, Killua Zoldyck, Kurapika, Leorio Paradinight, Hisoka, Kite, Biscuit Krueger, Isaac Netero
Hunter × Hunter: World Hunt
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Operating System: iOS, Android
Developer: Namco Bandai
Japanese Release: February 14th, 2017
North American Release: N/A
Genre: RPG
Monster Hunter XX (Collab)
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Platform: Nintendo 3DS, Nintendo Switch
Developer: Capcom
Japanese Release: March 18th, 2017
North American Release: N/A
Genre: Action RPG