GRID 2 developer Codemasters has released a new trailer for its sprawling racer, this time showing off the new LiveRoutes engine, which switches up track sections on the hoof, meaning no two race-throughs are the same. The idea is that online races will stay fresh, and won’t just boil down to everyone memorising the same racing line and piling into each other. Because that’s not fun. http://www.youtube.com/watch?feature=player_embedded&v=FFqB5J6ayNg