A classic SNES game that probably doesn't get the recognition it should, but it's a favorite of mine: Shadowrun. Great game that mixed RPG gameplay with a shooting element. Very well done, but a little too short of a game.
So many games that I love over the years, really hard to pick just one. Getting expensive rebuying all the old SNES/NES games that I had as a kid.
View my items for sale at Collector Revolution: http://www.collectorrevolution.com/sellers/16-shogun2049/listings