87		Senet (Windows, 1995)
82		Ancient Egyptian Mehen: The Forbidden Game of the Snake (Windows, 1998)
67		Lucullus (DOS, 1995)
66		The Royal Game of Ur (Windows, 1996)
66		Patolli (Windows, 1996)
66		Risk: The Game of Global Domination (Windows, 1996)
65		Astérix: Caesar's Challenge (DOS, 1995)
65		Segyun-jeon 95 (DOS, 1995)
64		Scrabble (DOS, 1992)
64		Skoczki (DOS, 1994)
64		Schach! (Windows, 1996)
63		Scrabble (DOS, 1991)
63		Aggravation (DOS, 1991)
63		Othello de Luxe (Windows, 1999)
63		Em@il Games: Scrabble (Windows, 1999)
63		From Corner to Corner (DOS, 1993)
63		Scrabble (Windows, 1999)
63		Anasazi Tasholiiwe (Windows, 1997)
62		Risk: Factions (Windows, 2011)
62		Monopoly 2008 (Windows, 2007)
62		The Game of Life (Windows, 2013)
62		Expedition nach Tikal (Windows, 2003)
62		Scarabeo Digital (Windows, 2004)
62		Scrabble Online (Windows, 2004)
62		Monopoly (Windows, 2012)
62		The Game of Life (Windows, 2015)
62		Stratego (DOS, 1990)
62		Theatre of War (DOS, 1992)
62		Segyun-jeon (DOS, 1992)
62		Ancient Go (Windows, 2017)
62		Conquest (DOS, 1992)
62		Scrabble (Windows, 2001)
62		Infection: Humanity's Last Gasp (Windows, 2016)
62		Amoba (DOS, 2011)
62		Risk: The Official Game (Windows, 2012)
62		Battleship (Windows, 2012)
62		Backgammon (Windows, 2000)
62		Hexapawn (Windows, 2000)
62		3D Reversi (Windows, 2004)
61		Combat Checkers (DOS, 1991)
61		Crosses and Noughts (Windows, 1999)
61		Splotch (Windows, 1999)
61		Em@il Games: Upwords (Windows, 1999)
60		Push-Pull (Windows, 2000)
60		World Domino Championship (Windows, 2005)
60		Ancient Empires Lux (Windows, 2006)
60		Einfach Genial 2.0 (Windows, 2009)
60		Othello (Windows, 2015)
60		Bounders and Cads (Windows, 2013)
60		The Banyon Wars (DOS, 1990)
60		Yatzy (Windows, 2017)
60		Super X Chess (Windows, 2018)
60		SPOC the Chess Master (DOS, 1983)
60		Automon (DOS, 1990)
60		Aggression (DOS, 1990)
60		Pente (DOS, 1986)
60		TrianGO (DOS, 1989)
60		Yahtzee (DOS, 1983)
60		Sea Hunt (DOS, 1987)
60		Moku (Windows, 2000)
60		Wari (Windows, 2000)
60		Um El Bagara (Windows, 2000)
60		Engulf (Windows, 2000)
60		Flip 'Em 3D (Windows, 2003)
56		Third Reich (DOS, 1996)
55		Intelligent Strategy Games 10 (DOS, 1993)
55		Kalah (DOS, 1993)
54		Hoyle Children's Collection (Windows, 1996)
54		Colossus X Backgammon (DOS, 1992)
54		Space Dodge'm (Windows, 1996)
53		Bonus (DOS, 1993)
53		Argo Checkers (DOS, 1993)
53		Computer Mühle (Windows, 1999)
53		5 Intelligent Strategy Games (DOS, 1991)
53		Othello (DOS, 1991)
53		Em@il Games: Grand Master Chess - Checkers & Backgammon (Windows, 1999)
53		Dames & Backgammon (Windows, 1999)
53		Risk II (Windows, 2000)
52		Phagefight (DOS, 1992)
52		Inucla No Classical (Windows, 1998)
52		Tic Tac Toe (Windows, 1998)
52		MVP Checkers (Windows, 1998)
52		Rondgang (DOS, 1992)
52		Othello (DOS, 1988)
52		Espionage (DOS, 1988)
52		The Computer Edition of Scrabble Brand Crossword Game (DOS, 1989)
52		Classic Board Games (Windows, 2002)
52		Sexy Droids (DOS, 1992)
52		LEGO Chess (Windows, 1998)
52		Hex (DOS, 1983)
52		Tiào Ch'i (DOS, 1983)
52		Microsoft Windows/386 (included game) (DOS, 1987)
52		Eight-Minute Empire (Windows, 2017)
52		Computer Scrabble (DOS, 1987)
52		The Battle on the Black Sea (DOS, 1992)
52		Casino Craps (DOS, 1992)
52		Word Connect (Windows, 1998)
52		Mens Erger Je Niet (DOS, 1990)
52		Full Metal Planet (DOS, 1990)
52		WZebra (Windows, 1998)
52		The Games People Play: Gin ∙ Cribbage ∙ Checkers ∙ Backgammon (DOS, 1990)
52		Reversi (Windows, 2010)
52		Risk (Windows, 2007)
52		Verso (DOS, 1986)
52		Reversi (DOS, 1985)
52		8088 Othello (DOS, 1985)
52		Cubic Tic Tac Toe (DOS, 1985)
52		Microsoft Windows (included game) (DOS, 1985)
52		Hide & Sink (DOS, 1983)
52		Othello (DOS, 1982)
52		Tommy's Othello (DOS, 1986)
52		Diplomacy (Windows, 2005)
52		Reversi Plus (Windows, 2000)
51		Tic-Tac-Toe (Windows, 1999)
51		Spectromancer (Windows, 2009)
51		Tribolo (DOS, 1991)
51		Draughts (DOS, 1991)
50		Lux Delux (Windows, 2015)
50		Alquerque (Windows, 2001)
50		Small World 2 (Windows, 2013)
50		Carcassonne (Windows, 2017)
50		Lux Alliance (Windows, 2017)
50		Dive! (Windows, 2004)
50		Tic Tac Toe (DOS, 2002)
50		Monika's Tic Tac Toe (DOS, 2006)
50		Ishido (Windows, 2003)
50		Terraforming Mars (Windows, 2018)
50		Aevum Obscurum (Windows, 2006)
50		Multiplayer Tic Tac Toe (Windows, 2008)
50		Tactile (DOS, 1989)
50		Talisman: The Horus Heresy (Windows, 2016)
50		BattleLore: Command (Windows, 2015)
50		Ascension: Deckbuilding Game (Windows, 2014)
50		Constellation (Windows, 2009)
50		Memoir '44 Online (Windows, 2011)
50		Starship Kingdom (Windows, 2007)
50		FLIP-ELLO (DOS, 1982)
50		Dodgem (Windows, 2001)
50		Gremlins, Inc. (Windows, 2016)
50		Fanorona (Windows, 2001)
50		Tommy's Checkers (DOS, 1986)
50		Checkers (Windows, 2001)
50		Apples & Oranges (DOS, 1990)
50		Checkers (DOS, 1989)
50		Squares (DOS, 1989)
50		Tommy's Tic-Tac-Toe (DOS, 1987)
50		Chess & Checkers (DOS, 1988)
50		OXO (Windows, 2002)
50		Blue Angel 69 (DOS, 1989)
50		Checkers (Windows, 2010)
50		Chinese Checkers (Windows, 2001)
50		Nine Men's Morris (Windows, 2001)
50		Agricola: All Creatures Big and Small (Windows, 2017)
50		Tafl (Windows, 2001)
50		Sliding Coins (Windows, 2001)
50		Tic Tac Toe (Windows, 2001)
50		Video Chess (Windows, 2010)
50		Tic Tac Toe (DOS, 1982)
50		Tatsu (Windows, 2016)
50		BullyFrog (Windows, 2000)
44		Sea War: Entscheidungsschlacht im Pazifik (DOS, 1996)
42		Steam: Rails to Riches (Windows, 2017)
42		Morkin 2 (DOS, 1992)
42		Space Crusade (DOS, 1992)
42		Ogre (DOS, 1986)
40		Schiffe Versenken (Windows, 2010)

Notes: Games similar to 20 Squares, Games like 20 Squares, Windows, Strategy, Tactics, Board Game, Turn-based, Top-down, Egyptian, PC, Game Similarities.