Log!cal is a puzzler created and published by Rainbow Arts in 1991 for the Amiga, Atari ST, MS-DOS and Commodore 64. In this game, designed by Thomas Scholl, you have to align the colored balls to match the pattern requested.
Clik Clak, released as "Gear Works" in the USA, is a logic-based game created by the Italian studio Idea Software in 1992 for Amiga and Commodore 64. It was also ported to MS-DOS, Game Gear, and Game Boy.
Mystery at the Museums is a strategy/puzzle educational game sponsored by Smithsonian Institution that allows the player to visit different museums. It was developed by Artech Digital Entertainments and published for DOS in 1993.