99		Tetris Ultimate (Windows, 2015)
99		Puyo Puyo Tetris (Windows, 2018)
99		Tetris Elements (Windows, 2004)
99		Tetris (DOS, 1986)
99		The Next Tetris (Windows, 1999)
99		Super Tetris (DOS, 1991)
99		Tetris Classic (DOS, 1992)
99		Tetris (DOS, 1987)
97		ZetriX (Windows, 2000)
95		2001 TetRize (Windows, 2001)
95		QuakeBlox (Windows, 2001)
95		BombBlox (Windows, 2001)
94		Tetris 4000 (Windows, 2002)
94		TetFun 2000: World Championship (Windows, 2000)
94		Spaz Attack (Windows, 2000)
94		Metris II (Windows, 2002)
94		Alizarin Tetris (Windows, 2000)
94		TetRAM (DOS, 2000)
94		MegaTris 2001 (Windows, 2000)
94		Animate TetBlox (Windows, 2002)
94		Tetanus on Drugs (Windows, 2000)
93		BricksFix (Windows, 2003)
93		Blocmania 3D (Windows, 2003)
93		F-Tetris (DOS, 2003)
93		DXtris (Windows, 1999)
92		Tetripz (DOS, 1998)
92		Acid Tetris (DOS, 1998)
92		AGI Tetris (DOS, 2004)
92		Abandoned Bricks (Windows, 2004)
92		TinyTris (DOS, 2004)
92		Fit Up (Windows, 1998)
91		Fit Up (DOS, 1997)
91		Trendris 5000 (Windows, 2005)
91		Tris (DOS, 1997)
91		Tetroid (Windows, 2005)
91		Varmint's Eittris (DOS, 1997)
91		Tetriszen (Windows, 1997)
90		PROTO for Windows 95 (Windows, 1996)
90		SITris (DOS, 1990)
90		Kentris (DOS, 1991)
90		Tommy's Nyet (DOS, 1989)
90		Nyet (DOS, 1988)
90		Bocus (DOS, 1989)
90		Novalight Tetris (DOS, 1995)
90		Egaint (DOS, 1989)
90		The Soviet Block (DOS, 1990)
90		Blox (DOS, 1990)
90		Quatris II+ (DOS, 1993)
90		Nyet 3: The Revenge of the Mutant Stones (DOS, 1993)
90		Blocks from Hell (DOS, 1993)
90		Moraff's Tempt-Tris (DOS, 1993)
90		Fintris (DOS, 1994)
90		Floatris (DOS, 1993)
90		Ultris: The Ultimate Tetris (DOS, 1992)
90		Notrus (DOS, 1992)
90		S-Tetris (DOS, 1991)
90		Petris (DOS, 1991)
90		Atomic Tetris (DOS, 1991)
90		Smooth Tetris (DOS, 1992)
90		Tetris Lite for Windows 95 (Windows, 1996)
90		BeeTris (Windows, 1996)
90		MegaTris (DOS, 1996)
90		EIPC Free Tetris (Windows, 2006)
90		Bastet (Windows, 2006)
90		TetriNET (Windows, 1996)
90		Tetris (DOS, 1992)
90		Texmaster 2009 (Windows, 2008)
90		Tetroid 2012 (Windows, 2008)
90		Drak (DOS, 1995)
90		Bricklayer (Windows, 1996)
90		Klotz (Windows, 1993)
84		Sailor Moon: Horoskop und Games (Windows, 2000)
80		Metris IV (Windows, 2007)
80		Porntris (DOS, 1993)
80		Sextris (DOS, 1992)
65		Super Collapse! (Windows, 2001)
64		Ttris (Windows, 2002)
64		Flux (Windows, 2000)
64		Super Collapse! II (Windows, 2002)
63		QBz (Windows, 2003)
63		Big Money! Deluxe (Windows, 2003)
62		Collapse! Crunch (Windows, 2004)
61		Zootrix (Windows, 2005)
61		Tomtris (DOS, 1997)
60		Tetrolis (DOS, 1993)
60		bob's game (Windows, 2017)
60		Building Block Heroes (Windows, 2017)
60		Falling Blocks (Windows, 2018)
60		Gold Rush Treasure Hunt (Windows, 2008)
60		Wobbly Bobbly (Windows, 2007)
60		Oüba: The Great Journey (Windows, 2007)
60		Super Collapse! 3 (Windows, 2006)
60		Jewel of Atlantis (Windows, 2006)
60		Boorp's Balls (Windows, 2006)
60		Box Blox Deluxe (Windows, 2006)
60		Season Match (Windows, 2007)
60		Neptunia (Windows, 2007)
60		Collapse! (Windows, 2009)
60		Season Match 2 (Windows, 2008)
60		A Dwarf's Story (Windows, 2010)
51		Caribbean Combo (Windows, 2005)
50		Azteca (Windows, 2006)
50		Welltris (DOS, 1989)
50		Tinseltown Dreams: The 50's (Windows, 2009)
50		Jewels of Cleopatra (Windows, 2006)
50		Wind and Water: Puzzle Battles (Windows, 2011)
40		Germz (Windows, 2009)

Notes: Games similar to Tetris Worlds, Games like Tetris Worlds, Blue Planet Software, Inc., THQ Inc., Windows, Action, Puzzle, Falling Block Puzzle, Side view, Fixed, Flip-screen, Tetris, PC, Game Similarities.