Various sites, such as BBC Sport, offer a "virtual replay" service that lets you see all the World Cup goals again.
Take a look at the page for the Germany v. Costa Rica match. Choose "highlights in detail" and you can see the goals from different angles and points of view.
Want to be Philip Lahm as he scores this World Cup's first and arguably most beautiful goal? Just choose his point of view, and you're on.
I'm still looking for a virtual reality game so far removed from real life that will make Norway qualify for the World Cup. Real life, overrated as always, keeps letting us down...
At http://www.nachspielzeit.org , we're doing real replays of the games....