This algorithm will determine the terrain and the distribution of the amount of different biomes. But the seeds? The word or phrase even numbers are allowed you introduce on the seed input will be used to initialize an algorithm. So what are RimWorld Seeds for? Charlie x alastor comic 18Ĭhoosing the overall rainfall or temperature, that calls for a pretty obvious result. There is no explanation whatsoever on what these seeds are and how they affect your world in-game but in fact, they do.