A free app for Android, by Duffer Developers.

Train Wash: Fun Game for Kids is a unique and fun train-based game for kids and toddlers. The goal is to clean and repair a train, using the tools provided. The gameplay is simple and intuitive, so even younger children can easily understand and follow the instructions.

In this game, the player is given a train to clean and repair. They will be required to use the tools provided to them to complete the task. The player will be given different tasks, such as cleaning and repairing the train, and they will have to complete them in the order that they are presented.