Alive Software published several DOS action and puzzle games in the 90's. Unlike most 90's DOS game publishers, their website is still online, and you can even purchase bundles of their games for only $5 each!
Official Alive Software website
Alive Software's Mobygames page
Games developed and/or published by Alive Software
Snow White's Voyage (1996)
Dinosaur Predators (1994)
Scubaman's Quest (1994)
Magic Crayon (1993)
VGA Sharks (1993)
Animal Quest (1991)
Billy the Kid Returns! (1990)
VGA Jigsaw (1990)
Crazy Shuffle (1989)
PC Jigsaw (1988)