Simburbia is a custom map for Minecraft. It is a city simulator system (Sim City in Minecraft) with plot relationships, power systems, overlays, money, population, abandonment and of course disasters. 1.8 is required as well as a good computer. This map WILL BREAK if you can't run on render distance 10 and in fact will likely be too laggy for you to play if you don't normally play on that anyway.
Next map: [v1.2.0] Escape the Prison