 Criterion Games announced on the 5 of August 2008 that the update would also feature a new dynamic weather system, two starter bikes in the player's junkyard, 70 new bike-only challenges, and special "Midnight Rides" challenges that appear only at night.The Bikes pack was released on the 18 of September 2008 on both the PlayStation 3 and Xbox 360.On the 25 of September 2008 another update was made available which introduced support for the PlayStation 3 trophies system.