44		Stack Up (DOS, 1994)
44		Zottris (DOS, 1992)
44		Zyconix (DOS, 1992)
44		Windoze (DOS, 1994)
44		On Disk Monthly's Circuitry (DOS, 1992)
43		Hextris (DOS, 1991)
43		Xixit (DOS, 1995)
43		Wordtris (DOS, 1991)
43		DoubleLink (DOS, 1991)
43		Slot-Tris (DOS, 1995)
42		Baku Baku Animal (Windows, 1996)
42		Fructus (Windows, 1996)
42		Faces ...tris III (DOS, 1990)
42		Frac (DOS, 1990)
42		Connectris (DOS, 1996)
41		Beyond Columns (DOS, 1989)
40		μTorrent (included game) (Windows, 2008)
40		Roogoo (Windows, 2008)
40		Columns III: Revenge of Columns (Windows, 2010)
40		Slydris (Windows, 2012)
40		Betty Boop: Super Sweets (Windows, 2009)
40		Cobi Treasure Deluxe (Windows, 2007)
40		Squigs 3 (Windows, 2003)
40		Delidash (Windows, 2003)
40		Flipster (Windows, 2004)
40		SmileTris 2 (Windows, 2003)
40		Triptych (Windows, 2002)
40		Super Puzzle Fighter II Turbo (Windows, 1998)
40		Drop Mania (Windows, 1999)
40		Puzzle Station (Windows, 2000)
40		SmileTris 3 (Windows, 2004)
40		Bloxter (Windows, 2004)
40		Odd Box (Windows, 2006)
40		Touhou Battle Gaiden (Windows, 2007)
40		BlockOut II (Windows, 2007)
40		Drop and Blow (Windows, 2006)
40		Alexey's Dwice (Windows, 2006)
40		Super PileUp! (Windows, 2004)
40		Incadia (Windows, 2004)
40		Log(Hic!) (Windows, 2005)
40		Lumines: Puzzle Fusion (Windows, 2008)

Notes: Games similar to 1993tris, Games like 1993tris, DOS, Puzzle, Falling Block Puzzle, Real-Time, PC, Game Similarities.