65		Mighty Math Number Heroes (Windows, 1996)
64		Thinkin' Things Collection 3 (Windows, 1995)
64		ClueFinders: 5th Grade Adventures (Windows, 1999)
64		I Can Be a Dinosaur Finder (Windows, 1997)
63		Zoombinis: Mountain Rescue (Windows, 2001)
63		Reader Rabbit: 1st Grade (Windows, 1998)
62		Blue's 123 Time Activities (Windows, 1999)
62		Blue's Treasure Hunt (Windows, 1999)
61		ClueFinders: Search & Solve Adventures (Windows, 2000)
60		Dragon Tales: Learn & Fly With Dragons (Windows, 2004)
60		Reader Rabbit Maths Ages 6-8 (Windows, 2003)
60		Baby Einstein: Baby Newton - Fun with Shapes (Windows, 2002)
60		Caillou: Four Seasons of Fun (Windows, 2002)
50		Naraba: Discover a New World (Windows, 2010)
40		Spy Kids Learning Adventures: Mission: Man In The Moon (Windows, 2004)

Notes: Games similar to Duck City, Games like Duck City, Domestic Funk Products Ltd., BMG Interactive Entertainment, Windows, Educational, Graphics, Art, Math, Logic, Board Game, Puzzle elements, 3rd-person, Other, PC, Game Similarities.