Interesting question. Indeed "kids" may enjoy playing with anything, if considered a homogenous group. This doesn't remove the fact that basic cognitive const

Interesting question. Indeed "kids" may enjoy playing with anything, if considered a homogenous group. This doesn't remove the fact that basic cognitive constraints will still apply although you're targeting a different level of cognition. With enthusiasm, easy things may be easy to reach despite clunkiness. Reaching more ambitios goals as the hunger grows still depends on basic ux/ergonomics and is greatly enhanced by doing basic usability testing according to well founded protocol.