Get any Car Manufacturer to Affinity level 50.
Finish 1st in every single race in the Event List in Career play mode.
Finish a race on every race track in Forza Motorsport 4.
Own every Ferrari included on Disc 1.
Own the five most expensive cars in the game (not including DLC).
Complete the tenth year of Season Play.
Complete the ninth year of Season Play.
Reach Driver Level 50 in Career mode.
Complete the eighth year of Season Play.
Complete the seventh year of Season Play.
Reach Driver Level 40 in Career mode.
Complete the sixth year of Season Play.
Reach Driver Level 30 in Career mode.
Complete the fifth year of Season Play.
Use Kinect to drive any car in Free Play.
Complete the fourth year of Season Play.
Visit the Message Center on at least five unique days.
Complete the third year of Season Play.
Reach Driver Level 20 in Career mode.
Complete the second year of Season Play.
Earn 30,000CR in the 2008 Porsche #7 Penske Racing RS Spyder Evo.
Earn 30,000CR in the 2007 Porsche 911 Turbo (997).
Reach Driver Level 10 in Career mode.
Complete 5 online circuit races in the 2010 Porsche 911 Sport Classic.
Complete 5 online circuit races in the 1982 Porsche 911 Turbo 3.3.
Complete 3 online circuit races in the 2007 Porsche 911 GT3 RS (997).
Complete 3 online circuit races in the 2010 Porsche Panamera Turbo.
Win online at the Nürburgring Nordschleife Full track in the 2012 Porsche 911 GT2 RS.
Win online in the 2011 Porsche #45 Flying Lizard 911 GT3-RSR (997).
Win online in the 2003 Porsche Carrera GT.
Win online in the 1973 Porsche 911 Carrera RS.
Complete the first year of Season Play.
Knock down a gold bowling pin in Car Bowling.
Reach 88 mph in a DeLorean.
Earn a perfect Drift score.
Reach 240 mph in any car.
Beat a Ferrari 330 P4 in any race while driving a Ford GT40 Mark II.
Earn a perfect Speed score.
Earn a perfect Draft score.
Post a time in every Rivals mode event.
Complete 10 Autocross events without hitting gate cones.
Earn a perfect Pass score.
Reach Driver Level 1 in Career mode.
Complete a lap around the TopGear Test Track while driving a KIA cee'd.
Race and defeat an opponent in Rivals mode.
Earn a perfect Turn score.
Upload a movie to Forzamotorsport.net.
Fully explore any car in Autovista.
Sell a car tuning, paint job, or vinyl group from your storefront.
Share a car in your garage with your Car Club.
Create or join a Car Club.
Create a paint job or vinyl group for your car.
Create a car tuning file for your car.
Take a photo of any car in every Home Space.
Create a custom playercard with badges and titles.
Be the winning bidder on any "unicorn" car in the Auction House.
Import a file from Forza Motorsport 3.
Complete the very first race in the game.
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