I have similar question, but unfortunately I can provide only description.
I had several years ago, when there were no Windows ME (or 2000) yet, only 98, nice Tetris-like game, but it wasn't ordinary tetris. It has power-ups like bombs, line removers, blocks which filled holes by going through placed blocks etc. (placed like ordinary blocks). Unfortunately forgot name of this game so I can't find it. It was freeware and ended by tris, that's for sure.
Could you help me find that game again? Since it's from around 98, it'd probably run well on wine and I really want to play it.