Dungeon Master - An excellent role playing game. Explore twelve levels of dungeons to complete this classic.

Gladiator 3.8 - Impressive team RPG game.

NetHack - One of the earliest RPG games.  Uses the imagination instead of graphics.

The Elder Scrolls - Chapter One: The Arena - First game in a popular series.

The Lord of the Rings, Volume One - DOS game made after the famous books and movies. Must-play for LOTR fans.

Ultima 1 - The first in a legendary role playing game series.