Guide the carts that come from the mine, across the railroad, make all the rail changes to safely take the minerals to their respective factories. Tap on the rail crossings to change the carts direction, be quick, the carts will increase its number and speed along the game play... Easy to play at the beginning... but, how many carts could you be able to guide to the factories? Try yor skills on this challenging endless game, beat your score and compete to enter on the Top Ten Hall of Fame !!!