Great Game, Good Puzzles
This is a really great puzzle game. The levels have a nice progression from easy to very difficult. Some puzzles are perfect for kids, and others can make you really scratch your head! I highly recommend this game to anyone, especially those who played similar games on the iOS; there was some game with multi-colored trains that worked much like this, except I believe you had to build the rail path yourself, though I cant remember its name.
PirateBen58 about
Rail Maze : Train puzzle