Not in their current incarnation. I think they were responsible for the Lost Vikings, though.
The guys who did Wasted Dreams... Digital Dreams, I think? They were working on a Diablo clone, but I don't know if anything's come of it. It's been years since I've heard any news.
It's a shame, though. Blizzard's older stuff - Warcraft II and Diablo - would probably run well on classic Amigas. The tech specs are pretty low. Warcraft II will run on a 486, and Diablo only needs a 60MHz, maybe 75MHz Pentium. Simple 256-color 2d graphics. Shame a port was never done...
