Trivia 101, 3-K Trivia, and TV and Cinema 101 together constitute a trilogy of trivia games developed by Digital Learning Systems and published by IBM in 1984.

AlphaNatix (pronounced ?Al-Fanatics?) is a fun and unique puzzler from Zero Entertainment.

Arcade Trivia Quiz is a trivia gameshow featuring many questions from various categories.

Another excellent ASCII game by Scott Miller of Apogee game, Astronomy Quiz was included on Softdisk's "Big Blue Disk" number 26.

Balda is a fun game based on a popular Russian pen-and-paper word game of the same name.

Another excellent ASCII game by Scott Miller of Apogee game, Computer Quiz was included on Softdisk's "Big Blue Disk" number 21.

CrossCheck is an excellent and very rare PC version of TSR's board game of the same name, designed for 1-4 players.

CrossCraze is a great word puzzle game for 1 to 4 players that plays like a cross between Scrabble and a crossword puzzle.

CrossWorld 2 is a superior sequel to GameTek's little-known CrossWorld, a great crossword puzzle program for DOS.

CrossWorld: LA Times Edition is a fun and comprehensive crossword puzzle game for DOS.