Frankly, I implemented the music switch buttons to protect my sanity. When finishing the game, I tested the game again and again, and hearing the same song every time (even though I like it) drove me up the wall :-)
I was worried the default itch.io fullscreen button would interfere with touchscreen controls, and didn’t realize I could probably implement fullscreen switch in the game itself.
Having different animation (and possibly a point bonus) for clearing a fully watered row is a nice idea. I don’t know if I am gonna go back to developing the game, but if I do, this would be something to do.
“Tetris is one of those games I tend not to get very far in, because I start to get a little bored with it. You did a really good job giving it an interesting twist that made me want to keep playing longer than I normal play Tetris games.”
This is exactly what I hoped to hear :-)