Forza Horizon Cheats - Xbox 360

Achievements
Complete each achievement to get the allotted gamerscore:

#WINNING! (15) - You've dominated 10 Festival Races.
...and across the line! (10) - You competed in your first race at Horizon.
A Wristed Development (20) - You received your Yellow Wristband.
All Your Race Are Belong to Us (30) - You've won every single race in the game!
Almost Famous (20) - You're the 50th most popular driver at Horizon.
Bargain Shopper (10) - You bagged yourself a nice discount.
Barn This Way (5) - You found your first barn find.
Been There, Done That! (10) - You've fully explored the Horizon Festival Loop.
Black Friday (20) - Never pay for an upgrade again!
Born Slippy (10) - You've won your first Mixed-Surface or Dirt Race.
Close Encounters (20) - You've challenged and beaten 10 festival racers on the spot.
Cruise Club (20) - You've completed 10 free roam challenges online.
Darius Who? (100) - You owned Darius Flynt and became the Horizon Festival champion.
Ding! (5) - You got to Level 5 online.
Lawbreaker (10) - You blasted past 5 speed traps and 5 speed zones.
May The Forza Be With You (10) - You received free cars for being a loyal Forza fan!
Noob No More (20) - 25 online races complete... awesome!
Notorious (30) - You're the most popular driver at Horizon.
OMG (5) - You won your first car online.
OMGWT*BBQ!? (20) - You got seriously lucky and won 5 cars online.
One to Watch (10) - You're the 200th most popular driver at Horizon.
Out of the Blue (30) - You received your Blue Wristband.
Playground Games (5) - You completed each of the Playground game types. How fun was that?
Purple Reign (45) - You received your Purple Wristband.
Racing for Pinks (35) - You received your Pink Wristband.
Rave Paint (10) - You created a paintjob and your ride is looking SWEET!
Road Trip (25) - You've driven along every road in the entire game.
Sellout (20) - 20 Sponsorship Challenges? Now you're popular and rich!
Still a Noob... (10) - 10 online races complete... not bad!
Domination! (10) - You've sent every Horizon Star packin'.
Exhibitionist (20) - You've won every Showcase Event in the game.
First! (20) - You won your first race at Horizon.
Freshly Squeezed (40) - You received your Orange Wristband.
Gettin' It Done (30) - You rocked every single Festival Event.
Going Green (25) - You received your Green Wristband.
Golden Boy (50) - You received the Golden Wristband.
Hard Driving (10) - You finished in first place on HARD? Nice.
Just Me and the XP (10) - You've reached level 25 online. Did you win a car yet?
Killer Skills (25) - You're the 10th most popular driver at Horizon.
Kudos to You (10) - You've completed 5 Sponsorship challenges.
Stuntman (25) - You've completed every Horizon Outpost PR Stunt.
Swings and Roundabouts (20) - You've completed 3 of each Playground game types.
Take Her for a Spin! (15) - You bought a car from the Autoshow. Now take her for a spin!
The Next Big Thing (15) - You're the 100th most popular driver at Horizon.
Vendetta (20) - You've beaten a Rival time in 10 events.
WARNING!!! DANGER TO MANIFOLD (15) - You've won 10 Street Races. Ali would be proud.
Welcome to Horizon (10) - You arrived at Horizon Festival raring to go.
Wheelin' 'n Dealin' (10) - You sold something via your Storefront. KERCHING!
Win Diesel (30) - You cruised past the competition and won every Street Race.
ZOMG! (10) - You've won 3 cars online.

Additionally, there are ten 1,000 Club achievements:

Ferrari Fan (20) - Earn a Medal in 14 different Ferraris.
Ford Champion (20) - Earn a Medal in 13 different Fords.
Nissan Ninja (20) - Earn a Medal in 7 different Nissans.
Sir Challenge-a-Lot (20) - Earn a Medal in 20 different British cars.
Snake Charmer (20) - Earn a Medal in 3 different Shelbys.
Forza Legend (80) - Earn a Medal in 146 different cars!
It's Just Money (20) - Earn a Medal in 14 different cars worth at least 1 million Cr.
Lamborghini Lover (20) - Earn a Medal in 8 different Lamborghinis.
My First Challenge (10) - Earn your first Medal.
Well Engineered (20) - Earn a Medal in 10 different BMWs.

Unlock Prize Cars
Ferrari 599XX - Beat Darius Flynt.
Dodge Challenger SRT8 392 (A Class) - Beat Ali Howard.
Ford F150 SVT Raptor (B Class) - Beat Ramona Cravache.
Lexus LF-A (S Class) - Beat Zaki Malik.
Lamborghini Diablo SV (A Class) - Beat Duke Maguire.
Nissan GT-R Black Edition (S Class) - Beat Marko Bavan.
Saleen S7 (R3 Class) - Beat Hailey Harper.