A145 Sim Cluster
The central microcontinent has 6 sims. 12 sims are not linked to the inner microcontinent. So, there are 18 sims inside A145.
The inner microcontinent has a complex road system that divides its land into square parcels. Majority of these parcels are inhabited. Land is a plain with many slopes and even with small lakes. Roadd texture is different in every sim. The other sims offer a much more different type of land, from nearly complete flooded sims to large platforms with ultramodern design.