The ZZT Blitzkrieg-a-thon! is coming up soon so I wiki'ed ZZT to find out more and found DreamZZT, which is a rebuild of the ZZT engine so it can work on modern systems, so you dont have to mess around with DOS emulators. I haven tried it yet but it seems pretty solid....
official download links on github:
oops, I gave the wrong download link that was only for the mac build, all fixed now.