http://answers.microsoft.com/en-us/windows/forum/windows_8-windows_store/cant-install-pinball-fx2-in-windows-8-0x80073cf1/2a908e08-3092-4934-9174-2dab222369cb
We appreciate your approach with the issue that you are unable to install Pinball on your Tablet. We need some more information to assist you in a better way.
What is the make and model of the computer you are using?
Method 1: Please refer the link and check if this helps.
http://windows.microsoft.com/en-CA/windows-8/why-find-install-app-windows-store
Method 2: Run Windows Update troubleshooter.
a. Open the Windows Update troubleshooter, swipe from the right edge of the screen, tap Search (or if you're using a mouse, point to the top-right corner of the screen, move the mouse pointer down, and then click Search.
b. Enter Troubleshooting in the search box.
c. Tap or click Settings.
d. Tap or click Troubleshooting.
e. Under System and Security, tap or click Fix problems with Windows Update.
Method 3: Please try to create a Microsoft account to test if you have the same issue on that too or not.
Please refer the link to create a Microsoft Account.
http://windows.microsoft.com/en-IN/windows-8/create-user-account
Please get back to us if this doesn’t help. We are here to assist you.