Full list of all 70 Forza Horizon achievements worth 1,500 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 20 achievements worth 500 Gamerscore.
You've beaten a Rival time in 10 events.
You sold something via your Storefront. KERCHING!
You finished in first place on HARD? Nice.
You've completed 10 free roam challenges online.
You created a paintjob and your ride is looking SWEET!
You've sent every Horizon Star packin'.
You've won every single race in the game!
You owned Darius Flynt and became the Horizon Festival champion.
You rocked every single Festival Event.
You cruised past the competition and won every Street Race.
You've reached level 25 online. Did you win a car yet?
You've completed 3 of each Playground game types.
25 online races complete… awesome!
Never pay for an upgrade again!
You've driven along every road in the entire game.
You completed each of the Playground game types. How fun was that?
10 online races complete… not bad!
You got seriously lucky and won 5 cars online.
You've won 3 cars online.
You got to Level 5 online.
You've won 10 Street Races. Ali would be proud.
You received the Golden Wristband.
You've completed every Horizon Outpost PR Stunt.
You've won every Showcase Event in the game.
You're the most popular driver at Horizon.
You're the 10th most popular driver at Horizon.
You won your first car online.
You received your Purple Wristband.
You're the 50th most popular driver at Horizon.
You blasted past 5 speed traps and 5 speed zones.
You received your Orange Wristband.
You're the 100th most popular driver at Horizon.
You received your Pink Wristband.
You've fully explored the Horizon Festival Loop.
You've challenged and beaten 10 festival racers on the spot.
You've dominated 10 Festival Races.
You received your Blue Wristband.
You bagged yourself a nice discount.
You're the 200th most popular driver at Horizon.
20 Sponsorship Challenges? Now you're popular and rich!
You received your Green Wristband.
You've completed 5 Sponsorship challenges.
You've won your first Mixed-Surface or Dirt Race.
You found your first barn find.
You bought a car from the Autoshow. Now take her for a spin!
You received your Yellow Wristband.
You won your first race at Horizon.
You competed in your first race at Horizon.
You arrived at Horizon Festival raring to go.
Receive your Forza loyalty cars.
You completed 5 Horizon Rally events in Rivals mode.
Won a Rally stage on Hard opponent difficulty without using automatic shifting or the Driving Line.
You won 10 Horizon Rally stages in online multiplayer.
You became the Horizon Rally Champion.
You won a Horizon Rally stage without crashing or using rewind.
You got a total of 1609 metres of air in Horizon Rally events.
You won your very first Horizon Rally.
You purchased all five Horizon Rally cars.
You completed your first Horizon Rally stage.
You obtained your first Horizon Rally car.
You earned a Medal for 8 different Lamborghinis!
You earned a Medal in 14 different cars worth at least 1 million Cr. each.
You earned a Medal in 14 different Ferraris.
Like a true gent, you earned a Medal in 20 different British cars!
You proved you're a Forza Legend by earning a Medal in 146 cars!
You earned a Medal in 3 different Shelbys.
You efficiently earned a Medal in 10 different BMWs.
You earned a Medal in 13 different Fords.
You earned Medals by racing, jumping, and drifting 7 different Nissans!
You earned your first Medal.