Broken to the Core Pinata update is a release file of the Minecraft map Broken to the Core, made for Minecraft 1.10.2, 1.10.1. It was published on August 13, 2016 and is 1.8 MB in size. For the full description, screenshots and every other version, visit the Broken to the Core map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.