The 1991 Conan the Cimmerian action RPG (DOS/Amiga) is decent. If the whole interface/control wasn't clunky as fuck, it could have been great. IIRC you needed to use the city maps from the manual to find where things are, since the city was pretty big and chaotic. I really liked that old-school stuff.
You gotta love this intro. Conan smooches his woman and then he sends her to do the laundry while he works the anvil making some big-ass swords. Then, as she's by the river wearing her leather thong and shaking her ass, evil soldiers raid the village and kill her. The biggest mistake they could have done, now Conan will find them and put their heads on pikes...
There's also the obscure amiga game Evil's Doom, that was about to be released in amiga's dying days, but was never formally published. It has been released in the net since. It's a pretty cool looking dungeon crawler, and even if the name Conan isn't used, it's obviously only for copyright reasons.