I fly through the map to discuss map design ideas & elements. In today's video, I talk about three main aspects: "randomly generated", "open world", and "pace". Vanilla Swirl CTM is a procedurally-generated open-world Complete the Monument (CTM) map for Minecraft 1.9, programmed by Dr. Brian Lorgon111. Each map begins as a scoop of vanilla Minecraft terrain, and then Brian's algorithms add a randomized "swirl" of dungeons and loot chests, crafting a unique challenge. You can download one of the most recently released maps from:.