Soleau Software, founded by (and possibly consisting solely of) William Soleau, is described on its website as being "an innovator of educational, non-violent strategy, logic, and arcade games that give hours of fun challenge and enjoyment." Starting in the early 90's, they produced numerous DOS based games, later transitioning into Windows software as well. The Soleau website is still online today, selling all of their games.
Official Soleau Software website
Soleau Software's Mobygames page
Games developed and/or published by Soleau Software
Taxi Run (1997)
Ant Run (1996)
Squarex (1996)
Block Man II (1995)
Crusher Castle 2 (1995)
Dotso (1995)
Mice Men (1995)
Quato (1995)
Isle Wars (1994)
Sea Run (1994)
Wordmax (1994)
Aqua Man (1993)
Balloon Challenge (1993)
Loader Larry (1993)
Plix (1993)
Battle for Atlantis (1992)
Bolo Adventures I (1992)
Bolo Ball (1992)
Ladder Man 3 (1992)
Crusher, The (1991)
Maze Mission Adventure Game (1991)
Tribolo (1991)
Goldhunt (1990)
Jungle Jack (1990)
Mindcube (1990)
Sink'em (1990)
Up the Wall (1990)
Blind Maze (1989)