Great, but needs some explanation
You did a really good job putting a new spin on a classic. The graphics fix nicely. The music is nice. But I think the experience would be greatly improved if before each level starts you have a bubble or something that told you what the twist is. That way you don't have to constantly be trying to guess what you had in mind for the level. I also think it'd be improved if on levels like five if you made the blocks fall down so that the spaces don't build up so much.