Origin key will be sent to your email address and can be redeemed to download the full game.
1. Go to https://www.origin.com/gbr/en-us/store/download and download Origin.
2. Run Origin and login your account (create an account if you havn't already).
3. Click 'Origin' and 'Redeem Product Code'.
3. Enter the key we emailed you and click 'Next'.
4. Congratulations the game will now be in your games library where you can download/install then play it, have fun!