This session has finished
Complete a Joyride online with at least 3 other players
Complete a game of Invasion without any negative points (Pro Tour)
Remain uninfected in a round of Outbreak (Pro Tour or Jam Session)
Steal the flag from the opposing team 5 times in a game of Transporter (Pro Tour)
Win a game in each of the multiplayer party modes (Pro Tour or Jam Session)
Win a Steam race in Hardcore Mode