10 AutocrosserComplete 10 Autocross events without hitting gate cones.
10 Car ExplorerFully explore any car in Autovista.
10 EntrepreneurSell a car tuning, paint job, or vinyl group from your storefront.
10 Grease MonkeyCreate a car tuning file for your car.
10 Here's My CardCreate a custom playercard with badges and titles.
10 My Car is Your CarShare a car in your garage with your Car Club.
10 Outta Time 10Reach 88 mph in a DeLorean.
10 PainterCreate a paint job or vinyl group for your car.
10 Rivals ShootoutRace and defeat an opponent in Rivals mode.
10 Show OffUpload a movie to Forzamotorsport.net.
10 Speed DemonReach 240 mph in any car.
10 Star in a Reasonably Priced CarComplete a lap around the TopGear Test Track while driving a KIA cee'd.
10 Unicorn HunterBe the winning bidder on any
15 Clubbed UpCreate or join a Car Club.
15 Forza FaithfulImport a file from Forza Motorsport 3.
15 Legendary BattleBeat a Ferrari 330 P4 in any race while driving a Ford GT40 Mark II.
15 Nice PassEarn a perfect Pass score.
15 Perfect TurnEarn a perfect Turn score.
15 Welcome to Forza MotorsportComplete the very first race in the game.
20 Awesome DriftEarn a perfect Drift score.
20 Driver Level 1Reach Driver Level 1 in Career mode.
20 Driver Level 10Reach Driver Level 10 in Career mode.
20 Driver Level 20Reach Driver Level 20 in Career mode.
20 Driver Level 30Reach Driver Level 30 in Career mode.
20 Driver Level 40Reach Driver Level 40 in Career mode.
20 Driver Level 50Reach Driver Level 50 in Career mode.
20 On LocationTake a photo of any car in every Home Space.
25 AmateurComplete the first year of Season Play.
25 ChampionComplete the ninth year of Season Play.
25 ClubmanComplete the second year of Season Play.
25 EliteComplete the eighth year of Season Play.
25 ExpertComplete the fifth year of Season Play.
25 MastersComplete the seventh year of Season Play.
25 ProfessionalComplete the sixth year of Season Play.
25 Semi-ProComplete the fourth year of Season Play.
25 SportsmanComplete the third year of Season Play.
30 Born CompetitorPost a time in every Rivals mode event.
40 Ferrari CollectorOwn every Ferrari included on Disc 1.
5 Daily RewardsVisit the Message Center on at least five unique days.
5 Flat OutEarn a perfect Speed score.
5 KingpinKnock down a gold bowling pin in Car Bowling.
5 Look Ma, No Controller!Use Kinect to drive any car in Free Play.
5 Slipstreamin'Earn a perfect Draft score.
50 Exclusive TasteOwn the five most expensive cars in the game (not including DLC).
50 LegendComplete the tenth year of Season Play.
60 Factory DriverGet any Car Manufacturer to Affinity level 50.
60 Forza World TourerFinish a race on every race track in Forza Motorsport 4.
80 Bucket ListFinish 1st in every single race in the Event List in Career play mode.