Looking at the screenshots for a second I thought you and I came up with the same thing hahaha
Thanks, I had a great time playing your game! It has very nice art and very addictive gameplay. It spoils the impression a bit at the moment of setting up the dominoes, which doesn't always go through and it's not always clear that the dominoes have stood up as they should. But that's a very minor point.
I'd like to see this game developed. Good luck!