70		Space Crusade (DOS, 1992)
55		Deep Green Reversi (Windows, 1999)
54		Stratego (Windows, 1998)
53		Hip (Windows, 2001)
50		Race for the Galaxy (Windows, 2017)
50		Nuts!: The Battle of the Bulge (Windows, 2016)
50		Terminator 2: Judgment Day - Chess Wars (DOS, 1993)
50		Exodus: Proxima Centauri (Windows, 2018)
50		Harald: A Game of Influence (Windows, 2017)
45		Dames & Backgammon (Windows, 1999)
45		Risk II (Windows, 2000)
45		Computer Mühle (Windows, 1999)
45		Tic-Tac-Toe (Windows, 1999)
45		Em@il Games: Grand Master Chess - Checkers & Backgammon (Windows, 1999)
45		Battlegammon (Windows, 1999)
44		Tic Tac Toe 3D (Windows, 2000)
44		Reversi Plus (Windows, 2000)
44		Make4 3D (Windows, 2000)
44		Checker Connector (Windows, 2000)
44		MVP Checkers (Windows, 1998)
44		Tic Tac Toe (Windows, 1998)
44		WZebra (Windows, 1998)
44		Word Connect (Windows, 1998)
44		BullyFrog (Windows, 2000)
44		LEGO Chess (Windows, 1998)
43		Chinese Checkers (Windows, 2001)
43		Checkers (Windows, 2001)
43		Nine Men's Morris (Windows, 2001)
43		Fanorona (Windows, 2001)
43		Sliding Coins (Windows, 2001)
43		Tafl (Windows, 2001)
43		Tic Tac Toe (Windows, 2001)
43		Star Wars: Monopoly (Windows, 1997)
43		Dodgem (Windows, 2001)
43		Alquerque (Windows, 2001)
42		Tic Tac Toe (DOS, 2002)
42		Catapults (Windows, 2002)
42		Space Dodge'm (Windows, 1996)
42		Classic Board Games (Windows, 2002)
42		Hoyle Children's Collection (Windows, 1996)
42		OXO (Windows, 2002)
41		Mario's Game Gallery (Windows, 1995)
41		Ishido (Windows, 2003)
41		Checkers Ultimate (Windows, 2003)
41		Connect4 (Windows, 1995)
41		Mario's Game Gallery (DOS, 1995)
40		Monika's Tic Tac Toe (DOS, 2006)
40		Casino Craps (DOS, 1992)
40		Draughts (DOS, 1991)
40		Othello (DOS, 1991)
40		Terraforming Mars (Windows, 2018)
40		Tribolo (DOS, 1991)
40		Morkin 2 (DOS, 1992)
40		Argo Checkers (DOS, 1993)
40		Intelligent Strategy Games 10 (DOS, 1993)
40		Bonus (DOS, 1993)
40		Electronic Aggravation (DOS, 1993)
40		Colossus X Backgammon (DOS, 1992)
40		Rondgang (DOS, 1992)
40		Phagefight (DOS, 1992)
40		Crazy Nick's Software Picks: Parlor Games with Laura Bow (DOS, 1992)
40		Kalah (DOS, 1993)
40		5 Intelligent Strategy Games (DOS, 1991)
40		Colossus X Draughts (DOS, 1993)
40		Mens Erger Je Niet (DOS, 1990)
40		Full Metal Planet (DOS, 1990)
40		Hex (DOS, 1983)
40		Tiào Ch'i (DOS, 1983)
40		Quad (DOS, 1984)
40		Computer Scrabble (DOS, 1987)
40		SnakeWinder (DOS, 1990)
40		Tactile (DOS, 1989)
40		FLIP-ELLO (DOS, 1982)
40		Othello (DOS, 1982)
40		Tatsu (Windows, 2016)
40		Atriage (Windows, 2016)
40		Warhammer 40,000: Regicide (Windows, 2015)
40		Tic Tac Toe (DOS, 1982)
40		3-D Tic-Tac-Toe (DOS, 1982)
40		Cubic Tic Tac Toe (DOS, 1985)
40		Reversi (DOS, 1985)
40		Constellation (Windows, 2009)
40		Multiplayer Tic Tac Toe (Windows, 2008)
40		Video Chess (Windows, 2010)
40		Checkers (Windows, 2010)
40		3-D Tic-Tac-Toe (Windows, 2010)
40		Reversi (Windows, 2010)
40		Four Up (Windows, 2006)
40		Starship Kingdom (Windows, 2007)
40		Starion Tactics (Windows, 2014)
40		8088 Othello (DOS, 1985)
40		Microsoft Windows (included game) (DOS, 1985)
40		Squares (DOS, 1989)
40		The Computer Edition of Scrabble Brand Crossword Game (DOS, 1989)
40		Chess & Checkers (DOS, 1988)
40		Checkers (DOS, 1989)
40		The Games People Play: Gin ∙ Cribbage ∙ Checkers ∙ Backgammon (DOS, 1990)
40		Apples & Oranges (DOS, 1990)
40		Dames Simulator (DOS, 1990)
40		4 Gewinnt (DOS, 1988)
40		Othello (DOS, 1988)
40		Verso (DOS, 1986)
40		Tommy's Checkers (DOS, 1986)
40		Tommy's Othello (DOS, 1986)
40		Tommy's Trifles (DOS, 1987)
40		Microsoft Windows/386 (included game) (DOS, 1987)
40		Tommy's Tic-Tac-Toe (DOS, 1987)
40		Vier op een rij (DOS, 1990)

Notes: Games similar to Colony, Games like Colony, Midnight Synergy, Midnight Synergy, Windows, Strategy, Tactics, Sci-Fi, Futuristic, Board Game, Turn-based, Fixed, Flip-screen, Isometric, PC, Game Similarities.