45		Odd Box (Windows, 2006)
45		Drop and Blow (Windows, 2006)
44		Log(Hic!) (Windows, 2005)
44		BlockOut II (Windows, 2007)
44		Touhou Battle Gaiden (Windows, 2007)
44		Cobi Treasure Deluxe (Windows, 2007)
43		Super PileUp! (Windows, 2004)
43		Incadia (Windows, 2004)
43		Roogoo (Windows, 2008)
43		Bloxter (Windows, 2004)
43		μTorrent (included game) (Windows, 2008)
43		Lumines: Puzzle Fusion (Windows, 2008)
43		SmileTris 3 (Windows, 2004)
43		Flipster (Windows, 2004)
42		Betty Boop: Super Sweets (Windows, 2009)
42		SmileTris 2 (Windows, 2003)
42		Delidash (Windows, 2003)
42		Squigs 3 (Windows, 2003)
41		Triptych (Windows, 2002)
41		Columns III: Revenge of Columns (Windows, 2010)
40		Stack Up (DOS, 1994)
40		Zyconix (DOS, 1992)
40		1993tris (DOS, 1993)
40		Zottris (DOS, 1992)
40		Slot-Tris (DOS, 1995)
40		Wordtris (DOS, 1991)
40		Connectris (DOS, 1996)
40		On Disk Monthly's Circuitry (DOS, 1992)
40		Xixit (DOS, 1995)
40		Windoze (DOS, 1994)
40		Beyond Columns (DOS, 1989)
40		Super Puzzle Fighter II Turbo (Windows, 1998)
40		Fructus (Windows, 1996)
40		Drop Mania (Windows, 1999)
40		Puzzle Station (Windows, 2000)
40		Baku Baku Animal (Windows, 1996)
40		Slydris (Windows, 2012)
40		DoubleLink (DOS, 1991)
40		Faces ...tris III (DOS, 1990)
40		Frac (DOS, 1990)
40		Hextris (DOS, 1991)

Notes: Games similar to Alexey's Dwice, Games like Alexey's Dwice, WildSnake Software, eGames, Inc., Windows, Puzzle, Falling Block Puzzle, Real-Time, PC, Game Similarities.