163 games Intellivision
Eggs 'n' Eyes by Scott Nudds is a game published by Scott Nudds back in 1997. Game for one player.
The Electric Company: Math Fun is a game released for Intellivision by Mattel in 1979.
Choose one of three games: Crosswords, Word Hunt and Word Rocket! and forward, with songs, to learn the language (moreover, English). Even I would say not language, but just letters.