Seeds, this is a random set of characters that allow you to create a world in Minecraft with a certain generation. That is, if you create the same generation key when creating two worlds, then the worlds will look exactly the same, right up to the arrangement of mobs. All Minecraft 1.15.1 Seeds Java Edition are presented at the bottom of the article in a table form. An island with ruins. Very useful for survival seed on Minecraft 1.15. Huge abandoned mine. By activating this Seeds on Minecraft, you will find yourself in the most seemingly ordinary territory. In the plain biome, there will be a mass nearby. The most interesting thing in this world is underground.