Great for the most part
This is a great app for the most part. Lots of fun for my transportation-loving 3yo. I love that there are puzzles to solve in addition to playing train, but the maze puzzle is quite difficult to operate. It takes several attempts to actually get the tracks to go where you want them to, and if Im not around, this usually discourages my son from completing the route and he just quits the app.
Blindman374 about
LEGO ® DUPLO ® Train