20.000 BLOCKS is a collaborative platform based on the popular game Minecraft allowing the quick creation and exploration of schematic architectural designs by non-architects. The platform leverages game design to engage participants in a collaborative, creative process. This technicpack lets you install the 20.000 BLOCKS scripts and create your own catalog of architectural modules which you can combine into larger architectural designs. Most recently, our team used 20.000 BLOCKS to create the IBA_GAME for IBA Heidelberg. In the game you create small neighbourhoods, hundreds of which form a new city quarter in Heidelberg. 20.000 BLOCKS has been published in Wired Germany and featured on the TV channel ARTE. The project has been presented at events and conferences around the world such as SmartGeometry, ACADIA, Perspective Rules, CEBIT and the World Design Symposium in Montreal.