Abstract: An assembly and method for play upon a flat surface including a multiplicity of channeled road segments including cross intersection road segments, “T” intersection road segments, “L” road segments, straight road segments, and dead-end road segments; a plurality of blocks having a multiplicity of sides, each side bearing one of the road segments; and a toy road formed by, upon a horizontally abutting or side-to-side arrangement of the blocks upon the flat surface, an upturned plurality of the road segments; and including steps of providing a toy vehicle, placing the toy vehicle upon the toy toad, and moving the toy vehicle along the toy road.