toxicTom: StarCrawlers pushed all the right buttons for me.
this made me realize that i still have a copy of robotorium lying around.... oh and that one on epic... now what was its name .... epuderia and the tale of the stolen sun ???
Gudadantza: Wyzardry Labyrinth of Souls is the classic Japanese Wizardry, very similar to the ones reffered in the OP but with less bizarre mechanics than Mary Skelter, more traditional.
Stranger in the Sword City is another JRPG Dungeon Crawler. Not so traditional as Wizardry but very good to recomend,
Elminage Gothic is one of my favorites, but Elminage Original is also available.
In the Western side modern examples could be Might and Magic X and Bard's Tale IV