Excavator games, get ready to live like a city builder in Heavy Excavator Jcb City simulator dumper simulator game. Heavy Excavator Jcb City simulator is a city builder game in which you have to do different tasks in order to build a city. You will have to dig up the land in order to get to the oil, which is under the land. After you have finished the task, you will be rewarded with money. You will be able to buy new construction vehicles, like bulldozers, backhoes, excavators, and even a loader truck. You will also be able to do a task called river sand excavation, which will be a little different from the other tasks. You will have to take a heavy excavator and drive it through the river, in order to get to the oil.