63		Kosynka (DOS, 1992)
62		Acey Deucy (Windows, 1997)
61		Magic: The Gathering - Duels of the Planeswalkers 2013 (Windows, 2012)
61		Lucky Seven (DOS, 1990)
60		Ken Uston's Professional Blackjack (DOS, 1982)
60		Stacked with Daniel Negreanu (Windows, 2006)
60		Championship Blackjack (DOS, 1982)
60		Blackjack (DOS, 1983)
60		The Original Buck Mann's Poker for One (DOS, 1983)
60		PlayOnline Viewer (Windows, 2003)
60		Pokémon Trading Card Game Online (Windows, 2013)
60		Omar Sharif Bridge (Windows, 2002)
54		Intelligent Strategy Games 10 (DOS, 1993)
53		Hoyle Children's Collection (Windows, 1996)
53		Magic: The Gathering (Windows, 1997)
52		5 Intelligent Strategy Games (DOS, 1991)
52		Hearthstone: Heroes of WarCraft (Windows, 2014)
51		The Games People Play: Gin ∙ Cribbage ∙ Checkers ∙ Backgammon (DOS, 1990)
51		Spectromancer (Windows, 2009)
51		Magic 2014: Duels of the Planeswalkers (Windows, 2013)
50		Magic: The Gathering - Starter Level (Windows, 2000)
50		Memory (Windows, 2002)
50		The Elder Scrolls: Legends - Heroes of Skyrim (Windows, 2017)
50		Artifact (Windows, 2018)
50		Forgotten Lore (Windows, 2017)
50		Captivus (Windows, 2017)
50		Astro Boy: Edge of Time (Windows, 2017)
50		Gwent: The Witcher Card Game (Windows, 2017)
50		Old Maid (Windows, 2003)
50		Magic: The Gathering - Duels of the Planeswalkers 2012 (Windows, 2011)
50		Ishido (Windows, 2003)
50		Magic Duels (Windows, 2015)
50		The Necronomicon (Windows, 2008)
50		Ascension: Deckbuilding Game (Windows, 2014)
50		Governor of Poker 2 (Windows, 2010)
50		Spellweaver (Windows, 2016)
50		Hidden Dimensions: Xyth (Windows, 2012)
50		Sternenschiff Catan: Das Strategische Weltraumabenteuer (Windows, 2003)
50		Endgame: Syria (Windows, 2013)
50		Magic 2015: Duels of the Planeswalkers (Windows, 2014)
43		Solar Settlers (Windows, 2017)
41		Poker Relay (DOS, 1990)
40		Cthulhu Realms (Windows, 2016)
40		Marvel Trading Card Game (Windows, 2007)

Notes: Games similar to Nine, Games like Nine, Gamos Ltd., Gamos Ltd., DOS, Strategy, Tactics, Cards, Tiles, Turn-based, Top-down, PC, Game Similarities.