Game got recommended to me by a friend, so incredible achievement you made there!!
First off, this is such a creative idea for the Countdown-Theme.
I like how you don't really give anything away from the puzzle. Figuring all the mechanics out by myself - even if it looked frustrating at the beginning - was probably the funniest part.
And not to forget: of course i solved the starting seed 😎
A small but enjoyable game.
good job man / girl