tony hawks pro skater 2
metal gear solid
ff7
tekken3
crash bandicoot 1,2,3
ape escape
tomba
wwf smackdown
crash team racing
star wars the phantom menace
hogs of war
007 : the world is not enough
Tenchu was an amazing game. I would say Metal Gear Solid and Tenchu were the founders of real stealth gaming. (and later on splinter cell for ps2 also had a great influence)