Crossword Creator by Mark Jordan is a handy program for the Commodore 128 (40 column mode) that will assist you in creating Crossword Puzzles.  

Mad Lib 128 by Joseph Rose (AKA Harry Potter) is a phrasal template word game where one player prompts others for a list of words to substitute for blanks in a story, before reading the – often comical or nonsensical – story aloud. The game is frequently played as a party game or as a pastime.

Zapped for the Commodore 128 (40 Columns) is a game similar to Hangman where one person comes up with a word and the other tries to guess it;  a little less morbid.