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44		Sokoban (DOS, 2007)
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42		BoxWorld 2 (Windows, 2009)
42		eMazing Mazes (Windows, 2003)
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41		Animals of Africa (Windows, 2002)
41		Archibald's Ice Cubes (Windows, 2002)
41		Critical Seeker (Windows, 2002)
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40		Gear Works (DOS, 1993)
40		Zig Zag Flag Shag (DOS, 1991)
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40		Maze (DOS, 1983)
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40		LOOP (Windows, 2015)
40		Simple Sokoban (Windows, 2014)
40		Quell: Zen (Windows, 2016)
40		Numbers & Logic I (DOS, 1991)

Notes: Games similar to 3 Balls, Games like 3 Balls, Pyva.net, Pyva.net, Windows, Puzzle, Top-down, Fixed, Flip-screen, PC, Game Similarities.