Step 1: Go to Google Play Games beta page in your web browser and click Download beta. Step 2: Run the downloaded file. Once it’s downloaded, you’ll be asked to sign into your Google account.

There's also the 'Mega Fan' tier for £5.99 per month (UK)/$9.99 per month (US), which lets you download shows for offline viewing and allows streaming on up to four devices at the same time ...