Coaster Cars
A track does nothing until it has cars on it. The Coaster Car item both creates a car and makes an existing train longer.
Interact with it on a rail block or a Coaster Anchor to drop a car there. Interact with it on a car you already placed to add another one behind it.
Building a train
Place the first car
Use the Coaster Car item on any rail, on a Station Rail, or on a Coaster Anchor if you are building on Pro Rails. This becomes the front car.
Add more cars
Use the item again on that car. Each use adds one more car behind it.
Ride it
Interact with a car to get in. Crouch to get out, jump to change camera.
A train holds 6 cars behind the front one by default. You can raise that with Max body cars per train in Coaster Settings.

Put a lead on the front car to drag a whole train around.
Car types
You don't choose the type. The game reads the rail the car sits on and picks for you.
| Where you place it | Type | Seats |
|---|---|---|
| Normal track | Ground | 1 or 2 |
| Rail on a ceiling | Ceiling | 2 |
| Flat rail on a wall | Wall | 3 |

