The player is given a map on which you must decide how your rails will be laid out. The concept/controls are easy to grasp, so you can focus all your energy on finding the most efficient/rewarding path across the map.
Aim your train towards the crystals, as you'll need them to advance to the next level. The addition of bombs for track-destruction makes it easy to reset, but you have to be very careful not to dislodge your train. You have a limited amount of time to set your tracks, so when the whistle blows be sure you are ready!
The art is bright and clean, lending a great vibe to whole terrific game experience. Rail Master is a great addition to the Swarm family and well worth a download!