Choo Choo Pop is now on Cafe Bazaar

Choo Choo Pop, our railway puzzle game for children, is now available for Android on Cafe Bazaar.

The idea is simple enough to learn without reading a single rule: draw one unbroken track from the entry tunnel to the exit, and make sure the number of track pieces in every row and column matches the hint beside it. A friendly panda conductor tells the story and guides new players through their first stations.

Behind the scenes, every one of the 60 levels — spread across three stages, from tutorials to super-hard boards — is generated by a level script and checked by a solver to make sure it has exactly one solution. That means no unfair puzzles and no dead ends, even on the boards with up to four tracks at once.

There's more to play with along the way: Star, Eraser and Peek power-ups, daily and weekly missions, train customization and a lucky wheel. English and Persian ship together in a single build.

Give it a try with the little conductors in your family — and tell us which station gave you the hardest time.