Route each train to the depot that matches its color. A wrong depot or a collision costs a life.
Press Start to play.
Click a switch in the yard or press keys 1–4 to change where each track leads. Trains enter from the left. Straight ahead reaches this track's depot; the diverging line reaches the neighboring depot. Consecutive correct deliveries build your combo. Use Pause or the 1×/2× speed controls any time.