65		Othello (Windows, 1996)
65		The Royal Game of Ur (Windows, 1996)
65		Risk: The Game of Global Domination (Windows, 1996)
65		Patolli (Windows, 1996)
64		Astérix: Caesar's Challenge (DOS, 1995)
64		Segyun-jeon 95 (DOS, 1995)
64		Anasazi Tasholiiwe (Windows, 1997)
64		Lucullus (DOS, 1995)
64		Chessmaster 5500 (Windows, 1997)
64		20 Squares (Windows, 1995)
64		Senet (Windows, 1995)
63		Ancient Egyptian Mehen: The Forbidden Game of the Snake (Windows, 1998)
63		Skoczki (DOS, 1994)
62		Splotch (Windows, 1999)
62		Crosses and Noughts (Windows, 1999)
62		Othello de Luxe (Windows, 1999)
62		Scrabble (Windows, 1999)
62		Em@il Games: Upwords (Windows, 1999)
62		Em@il Games: Scrabble (Windows, 1999)
62		From Corner to Corner (DOS, 1993)
61		Push-Pull (Windows, 2000)
61		Hexapawn (Windows, 2000)
61		Backgammon (Windows, 2000)
61		Engulf (Windows, 2000)
61		Moku (Windows, 2000)
61		Um El Bagara (Windows, 2000)
61		Scrabble (DOS, 1992)
61		Wari (Windows, 2000)
61		Conquest (DOS, 1992)
61		Theatre of War (DOS, 1992)
61		Segyun-jeon (DOS, 1992)
60		Bounders and Cads (Windows, 2013)
60		Battleship (Windows, 2012)
60		The Game of Life (Windows, 2015)
60		Infection: Humanity's Last Gasp (Windows, 2016)
60		Yahtzee (DOS, 1983)
60		Pente (DOS, 1986)
60		Scrabble Online (Windows, 2004)
60		Risk: Factions (Windows, 2011)
60		Einfach Genial 2.0 (Windows, 2009)
60		Ancient Empires Lux (Windows, 2006)
60		The Game of Life (Windows, 2013)
60		World Domino Championship (Windows, 2005)
60		Scrabble Interactive 2007 (Windows, 2006)
60		Monopoly 2008 (Windows, 2007)
60		Othello (Windows, 2015)
60		Sea Hunt (DOS, 1987)
60		Monopoly (Windows, 2012)
60		The Banyon Wars (DOS, 1990)
60		SPOC the Chess Master (DOS, 1983)
60		Scrabble (DOS, 1991)
60		3D Chess (Windows, 2016)
60		Aggravation (DOS, 1991)
60		Scarabeo Digital (Windows, 2004)
60		Magic Table Chess (Windows, 2016)
60		Combat Checkers (DOS, 1991)
60		Uno (Windows, 2017)
60		Super X Chess (Windows, 2018)
60		Stratego (DOS, 1990)
60		Aggression (DOS, 1990)
60		Automon (DOS, 1990)
60		Ancient Go (Windows, 2017)
60		Yatzy (Windows, 2017)
60		Amoba (DOS, 2011)
60		TrianGO (DOS, 1989)
60		Risk: The Official Game (Windows, 2012)
60		3D Chess (Windows, 2003)
60		Scrabble (Windows, 2001)
60		3D Reversi (Windows, 2004)
60		Jeu de Dames 3D (Windows, 2002)
60		Expedition nach Tikal (Windows, 2003)
60		Reversi 3D TR (Windows, 2003)
60		Euphrat & Tigris (Windows, 2003)
60		Flip 'Em 3D (Windows, 2003)
55		Third Reich (DOS, 1996)
55		Hoyle Children's Collection (Windows, 1996)
55		Space Dodge'm (Windows, 1996)
54		Mario's Game Gallery (Windows, 1995)
54		Mario's Game Gallery (DOS, 1995)
53		Tic Tac Toe (Windows, 1998)
53		LEGO Chess (Windows, 1998)
53		Inucla No Classical (Windows, 1998)
53		MVP Checkers (Windows, 1998)
53		Word Connect (Windows, 1998)
53		WZebra (Windows, 1998)
52		Tic-Tac-Toe (Windows, 1999)
52		Dames & Backgammon (Windows, 1999)
52		Em@il Games: Grand Master Chess - Checkers & Backgammon (Windows, 1999)
52		Computer Mühle (Windows, 1999)
52		Kalah (DOS, 1993)
52		Risk II (Windows, 2000)
52		Intelligent Strategy Games 10 (DOS, 1993)
52		Argo Checkers (DOS, 1993)
52		Battlegammon (Windows, 1999)
52		Bonus (DOS, 1993)
51		BullyFrog (Windows, 2000)
51		Spectromancer (Windows, 2009)
51		Casino Craps (DOS, 1992)
51		Reversi Plus (Windows, 2000)
51		Rondgang (DOS, 1992)
51		Colossus X Backgammon (DOS, 1992)
51		Sexy Droids (DOS, 1992)
51		The Battle on the Black Sea (DOS, 1992)
51		Phagefight (DOS, 1992)
50		Othello (DOS, 1991)
50		WinBoard (Windows, 2002)
50		Tribolo (DOS, 1991)
50		Draughts (DOS, 1991)
50		5 Intelligent Strategy Games (DOS, 1991)
50		Eight-Minute Empire (Windows, 2017)
50		Tiào Ch'i (DOS, 1983)
50		FLIP-ELLO (DOS, 1982)
50		Terraforming Mars (Windows, 2018)
50		Hex (DOS, 1983)
50		Computer Scrabble (DOS, 1987)
50		Mens Erger Je Niet (DOS, 1990)
50		Full Metal Planet (DOS, 1990)
50		Tactile (DOS, 1989)
50		Pandemic: The Board Game (Windows, 2018)
50		Isle of Skye (Windows, 2018)
50		Monika's Tic Tac Toe (DOS, 2006)
50		Tic Tac Toe (DOS, 2002)
50		Chess (Windows, 2001)
50		Lux Alliance (Windows, 2017)
50		Apples & Oranges (DOS, 1990)
50		Carcassonne (Windows, 2017)
50		Chessia (Windows, 2017)
50		Agricola: All Creatures Big and Small (Windows, 2017)
50		Dodgem (Windows, 2001)
50		Talisman: The Horus Heresy (Windows, 2016)
50		Gremlins, Inc. (Windows, 2016)
50		Classic Board Games (Windows, 2002)
50		OXO (Windows, 2002)
50		Lux Delux (Windows, 2015)
50		Arcade Chess (Windows, 2002)
50		Fanorona (Windows, 2001)
50		Othello (DOS, 1982)
50		Hide & Sink (DOS, 1983)
50		Tic Tac Toe (DOS, 1982)
50		Tatsu (Windows, 2016)
50		Checkers (Windows, 2001)
50		Constellation (Windows, 2009)
50		BattleLore: Command (Windows, 2015)
50		Ishido (Windows, 2003)
50		Video Chess (Windows, 2010)
50		Diplomacy (Windows, 2005)
50		Reversi (Windows, 2010)
50		Dive! (Windows, 2004)
50		Small World 2 (Windows, 2013)
50		Aevum Obscurum (Windows, 2006)
50		Ascension: Deckbuilding Game (Windows, 2014)
50		Multiplayer Tic Tac Toe (Windows, 2008)
50		Risk (Windows, 2007)
50		Starship Kingdom (Windows, 2007)
50		Checkers (Windows, 2010)
50		Tic Tac Toe (Windows, 2001)
50		Chinese Checkers (Windows, 2001)
50		Blue Angel 69 (DOS, 1989)
50		The Computer Edition of Scrabble Brand Crossword Game (DOS, 1989)
50		Sliding Coins (Windows, 2001)
50		Chess & Checkers (DOS, 1988)
50		Espionage (DOS, 1988)
50		Squares (DOS, 1989)
50		Checkers (DOS, 1989)
50		Memoir '44 Online (Windows, 2011)
50		Checkmate (DOS, 1990)
50		The Games People Play: Gin ∙ Cribbage ∙ Checkers ∙ Backgammon (DOS, 1990)
50		Alquerque (Windows, 2001)
50		Microsoft Windows/386 (included game) (DOS, 1987)
50		Othello (DOS, 1988)
50		Nine Men's Morris (Windows, 2001)
50		Tafl (Windows, 2001)
50		Verso (DOS, 1986)
50		Tommy's Checkers (DOS, 1986)
50		8088 Othello (DOS, 1985)
50		Tommy's Othello (DOS, 1986)
50		Reversi (DOS, 1985)
50		Microsoft Windows (included game) (DOS, 1985)
50		Cubic Tic Tac Toe (DOS, 1985)
50		Tommy's Tic-Tac-Toe (DOS, 1987)
45		Sea War: Entscheidungsschlacht im Pazifik (DOS, 1996)
41		Space Crusade (DOS, 1992)
41		Morkin 2 (DOS, 1992)
40		Steam: Rails to Riches (Windows, 2017)
40		Schiffe Versenken (Windows, 2010)
40		Prime Shift (Windows, 2017)
40		Ogre (DOS, 1986)

Notes: Games similar to Schach!, Games like Schach!, Data Becker GmbH & Co. KG, Windows, Strategy, Tactics, Board Game, Chess, Turn-based, 1st-person, Top-down, PC, Game Similarities.