You are downloading the Gravity Sandbox 2 AppXBundle file v2016.1220.1913.0 for Windows Phone. Gravity Sandbox 2 is a free Strategy Game: Gravitational sandbox on your device.Create unique levels in the sandbox and control gravity by rotating the gadget. Or just play in more than 90 pre-made. You can now download the offline AppXBundle package file to install & try it.
Download Locations for Gravity Sandbox 2 2016.1220.1913.0 AppXBundle file
Package File
Please Click Here > to retrieve available package files for Gravity Sandbox 2.
Please be aware that the Gravity Sandbox 2 AppXBundle file you are to download is hosted on the Microsoft Store CDN server. You can read more about Gravity Sandbox 2 or get it on Microsoft Store.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Gravity Sandbox 2 AppXBundle file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.