An excellent "starter" simulation, Whittlesea is a relatively straightforward – but busy – Absolute Block location supervising a manually operated level crossing on the intensively-worked freight corridor between Peterborough and Ely. The simulation also includes the adjacent signal box in each direction.

Set in the period prior to resignalling and the abolition of mechanical signalling, this simulation includes the four signal boxes controlling the busy corridor between the three-way junction at Wrawby and the triangle in the Brocklesby and Ulceby area.