I would say that one of the best and the most interesting puzzle games which have been around here is Thomas engine wash, which is perfect for the beginner gamers , just you will have to answer the questions which will be asked. Make sure you think attentively and also answer as fast as it is possibly. The game itself is available for the non grown ups, I mean for those who does not really have huge experience in this particular thing. In my opinion after playing it, you will definitely know all necessary things about the Thomas engine wash.