41		Fun School 3 for the Under 5s (DOS, 1991)
41		Change Maker (DOS, 1991)
40		Pluk van de Petteflet (Windows, 2005)
40		Action SATS Learning: Key Stage 1 4-7 Years: Numbers (Windows, 2002)
40		The Wish Fish with interactive CD-ROM (Windows, 2009)
40		Mia's Big Adventure Collection: Just in Time! (Windows, 2001)
40		Playhouse Disney's: Stanley Tiger Tales (Windows, 2001)
40		Fun School 4: For 5 to 7 Year Olds (DOS, 1992)
40		Noddy's Big Adventure (DOS, 1993)
40		Richard Scarry's How Things Work in Busytown (DOS, 1994)
40		Noddy's Playtime (DOS, 1992)
40		Virtual Reality Studio 2.0 (DOS, 1992)
40		Learning Land 1: At The Playground (Windows, 1999)
40		Rodney's Funscreen (DOS, 1992)
40		Arthur's Thinking Games (Windows, 1999)
40		Dally Doo You Can Too! Numbers (Windows, 1997)
40		Thinkin' Things Collection 1: Toony the Loon’s Lagoon (Windows, 1999)
40		Richard Scarry's How Things Work in Busytown (Windows, 1997)
40		Skipper & Skeeto: Paradise Park (Windows, 1996)
40		Trudy's Time and Place House (Windows, 1995)
40		Fun School 7: For ages 8-11 (Windows, 1998)
40		The Land Before Time: Math Adventure (Windows, 1998)
40		Clifford the Big Red Dog: Learning Activities (Windows, 2001)
40		Barney Under the Sea (Windows, 1998)
40		Spot's Busy Day (Windows, 2000)
40		Disney's The Lion King II: Simba's Pride - Active Play (Windows, 1998)
40		A Prince comes to school (Windows, 2000)
40		Millie's Math House (Windows, 1995)

Notes: Games similar to Learn to Add, Games like Learn to Add, ChildWare Corporation, Spinnaker Software Corporation, DOS, Educational, Math, Logic, 3rd-person, Other, PC, Game Similarities.