The Way Things Work is an educational science game, developed and published by DK Multimedia in 1994. It explains how numerous inventions work using exploded diagrams and videos, often involving woolly mammoths.
Tom Clancy's SSN is a simulation of the 688i (i.e. Los Angeles-class) nuclear hunter/killer submarine. The player commands the USS Cheyenne in a limited war against China over the Spratly Islands in a 15-mission campaign where they'll perform a wide variety of missions from patrol to escort, from boomer hunt to convoy attack.