There's waaaay too many games.
But a couple would be Pirates, Zak McKracken, Syndicate, Wings, Oil Imperium, Police Quest 2, Hero's Quest (Quest for Glory 1) and..crap, I seem to have forgotten the name of it but this last one is a game in which ya play a gold miner. You buy equipment and either go to a mine, or a river, to get gold. Sell the gold, get rich, buy new stuff and yada yada. I was like seven when I played that game, so hey.