This example displays a zoomable, pannable map of a Minecraft world rendered as square image tiles, generated from sample Overviewer output. The visualization uses Polymaps to handle map interactions, zooming, and tile loading, with a custom `minecraft` function that computes tile URLs based on the current zoom level and coordinates. It supports five zoom levels and centers initially on a latitude of -45 degrees, showing how a game world can be explored through a standard slippy-map interface.