I remember playing that on a friend’s computer. And we just covered a different game from the same studio. It’s maybe a bit small to make a whole month about it, but maybe we can do tetris-like month next year or so.
I played a clone of this from a bit later. I think it was just called 3Dtris or something?
Mine had the gimmick where you could turn on an option that would make it work with 3D glasses! (Like the old cardboard and cellophane style ones)
I would also have a bunch of suggestions for tetris alikes and clones!