Just how big is Baby Steps? Baby Steps is now out in the wild, and thousands are exploring its vast open-world void of objective markers. Article continues after adBut after veering off course for 20 hours or so, you might be wondering just how big the game really is. Article continues after adArticle continues after adHow big is Baby Steps? Baby Steps is a unique case, in that depending on your skill, and a little bit of luck, your time spent might be vastly different from someone else.