Colecovision Donkey Kong.I like that one almost as much as the arcade original.
That game pretty much sold the Colecovision,it was leaps and bounds above it competitions offerings of that game,on the Intellivision and 2600.
Also Soul Edge\Soul Blade.The PS1 port of that game is excellent,it still holds up today,in fact I have been replaying it this past week,and it is a great as I remembered it,greatest videogame music ever!!