Kids aged 3 and up will embark on a fantastic journey with the Large Interactive Community Train (10428). This action-packed building set comes with lots of features and accessories. With 4 assorted figures, kids can look forward to hours of fascinating learning with this building set. The journey of discovery for little explorers begins at the train station. Kids use their creative thinking to plan the route of their Push & Go passenger train. They solve fun tasks along the way – they can load the train, recharge the engine or wash the carriages. Each activity comes to life with lights and sounds that activate when the train passes over one of the 5 action bricks. The set also helps children develop patience and curiosity as little builders think of new ways to build the railway. The free LEGO® DUPLO® Interactive Trains app lets kids record their own sounds and control the train using a portable electronic device, inspiring the whole family to build alternative models.