Visualizing Density Investigating the density challenge facing the United States

Building Blocks: A Density Game

This interactive game allows you to create your own neighborhood by arranging houses, streets, yards and parks. You can choose from preset low, medium or high density scenarios or create your own situation using Free Play.

Recommended System Requirements for the Block Game:

1 GHz Processor
128 MB RAM
800 x 600 or 1024 x 768 screen resolution
High-speed internet connection
Flash Plug-in - If you don't have Flash, get it here.


Start the game by choosing your screen resolution:


800 x 600 OR 1024 x 768