The benefit of this is that they can be built anywhere, rather than requiring specific natural features to be built into.
Open ground colonies are built out in the open.However, it also makes it trickier to obtain certain resources such as food and wood - you may be forced to rely on hydroponics in certain inhospitable conditions. It also means less exposure to the outside elements when dealing with especially hot or cold biomes. The most prominent benefit of this is that enemies can only approach the base from its exterior entrance(s). Underground bases are colonies which have been built into a mountainside.In RimWorld, there are three types of colonies: underground bases, open ground colonies, and hybrid colonies.įor a complete how to guide on colony types, see Colony Building Guide.
Without a well-designed colony to support them, your colonists will be left to the mercy of hunger, disease, marauding raiders, and even worse threats.įor a complete how to guide, see Colony Building Guide. They are the central base of operations for all colonists, allowing them a safe place to sleep, grow food, stockpile resources, trade with outside parties, research new technologies, and defend themselves from attackers.