Puzzle Rail Rush Lite for Mac - Version 1.6 Let us introduce to you the Puzzle Rail Rush Lite - a railroad simulation and puzzle game, where you will feel yourself in the role of a railroad engineer! The railroad is in a complete mess, and you have to fix it, but believe, it is very exciting! To construct the railway, you are given a set of railroad blocks which you have to lay down and order (according to certain rules, depending on the game mode) to complete the railway.