Alchemy works, and I added it (as well as a few others I've tried...unfortunately I've not had as much time as I thought to play the games so I haven't tested many).
I think I fixed mac version of Tetrogue.
https://sites.google.com/site/tetrogue/downloads/latest
It should work on intel Mac OS 10.6+
It opens now, but crashes after I select a class. I've sent you a message with the crash log. (I'm using Intel 10.6.8 )