I play a lot of these games. I expected this to be yet another boring one, and before I realize it I've spent half an hour on it. It's great! I'm not sure what

I play a lot of these games. I expected this to be yet another boring one, and before I realize it I've spent half an hour on it. It's great! I'm not sure what you can add to it. It's almost perfect as it is, with the countdown and the way tiles are replaced. The animation and the way words are linked are nice. Maybe a timer free zen mode would be good, so I could play it with my kids.