Plain and simple. I have never been able to get them to play with the nesting blocks since infants were added to the game. The game says that infants can use them, but maybe that's a mistake? Guides say that infants need to have the sit up milestone to use them, but both my infants can crawl, and still they can't use them. They just cry and give me the "no path to object" thought bubble.
Am I doing something wrong or is there something wrong with my game?