One of the best RPG's ever made, i present to you Dunegeon Master, released way back in 1988. This game will keep you imersed for hours and for a game of this type was way ahead of its time, even now it provides hours of entertainment.

Battle monsters, solve unique and intelligent puzzles, with a great story line this had already paved the way for glory upon RPG's such as baldur's gate which had continued the legacy.