We already talked about this on the Discord, but I love the way you've repurposed the Jenga tower for this. The game really puts the challenge of the task into perspective, and you've made pretty incredible use of the space you had to work in. Of the games I've been reading through so far, this is the one I'm most likely to get to the table.
Oh, props for the printer-friendly version, too -- a kindness that I was not good enough to provide for my own white-on-black game, haha.