
1) Apple II game 2) Mac OS game 3) Windows game
Found on
https://www.crosswordclues.com/clue/munchers

Munchers was a series of educational/edutainment computer games produced by the Minnesota Educational Computing Consortium (MECC) for several operating systems. They were popular among American schoolchildren in the 1980s and 1990s and were the recipients of several awards. The two original games in the series were Number Munchers and Word Muncher...
Found on
http://en.wikipedia.org/wiki/Munchers
No exact match found.