Earning coins from delivering jobs, the player slowly expands their rail network to include more cities and better trains.

Crates can be opened using the in-game secondary currency, Bux, and contain parts for trains that can be built once all the necessary components are achieved.

[3] Bux can be used to buy coins, allow more jobs to be held in yards at stations, speed up trains, and open crates.

Crates, coins and Bux can also be received by watching the train travel screen, and tapping on the resources as they pass by.

[1] Pocket Gamer rated it 7/10, calling it an "impressively simple time-waster", but noting that it "is a little too similar to its airborne predecessor".