In this Minecraft Mod Showcase:. The Sim-U-Kraft mod is a massive mod that gives you the ability to build massive cities. You can hire workers to build, gather materials and even go mining. This mod has many unique aspects such as being able to level up the Sim-U-Kraft people. You can even hire guards to kill mobs and protect the people. Shops can be built, and the citizens can sell food to each other to keep them from starving..