I don't think any kid--or adult for that matter--without experience in Forth would be able to figure this out. Even if they did, it wouldn't teach them programm

I don't think any kid--or adult for that matter--without experience in Forth would be able to figure this out. Even if they did, it wouldn't teach them programming. All I saw were stack manipulation puzzles. Granted, I quit at the (oddly depicted) swap puzzle, so maybe it gets better, but I didn't see any sign of that. At a minimum, provide help, hints, points for passing a level, and some kind of roadmap of what I will accomplish if I finish the game. Edit: If you want to find out more about Forth, here is a tutorial from the One Laptop Per Child site: http://wiki.laptop.org/go/Forth_Lesson_0 http://wiki.laptop.org/go/Forth_Lesson_0