This yellow front loader has a steering wheel, functional headlights and a flashing emergency light on the black rollbar. This is not a very fast vehicle, and it has heavy engine noises when running.
While driving this vehicle, press the action button ("" on PC) to begin creating roads. Roads created this way are made of smooth-topped grey bricks. The road created will be perfectly flat and level from were it was started, including creating its own tunnels through mountains. Roads can be created over water, but not on the surface of water - if the Road Roller touches water at all, it explodes.
The Steamroller does not appear to be based on any existing LEGO sets.