Advanced Mario Brothers
Eternal Daughter surpasses most RPG Nintendo games from the last decade in every single way.
Another excellent game from Freelunch Design (Johan Peitz; Creator of such amazing classics as Icy Tower)
injure someone, badly, in the ultimate stress reliever
Being an open source game, Well of Souls allows you to modify the game in any way you desire
The best platformer I have ever played
A fairly well made DOS based Monopoly game.
Battle hundreds of TIE Fighters, Star Destroyers and TIE Interceptors to reach and destroy Darth Vaders Ship.
A classic adventure game of a peasant who wants to prove he is a hero
Rally your Subaru WRC, Lancia Stratos or Toyota Corolla WRC along a desert or mountain track.