| Achievement | How to Unlock |
| Welcome to Britain | Arrive at the Horizon Festival. |
| Pride Before the Fall | Qualify for Horizon Autumn. |
| Snow Problem | Qualify for Horizon Winter. |
| Optional Extras | Apply your first Car Mastery. |
| Spring Into Action | Qualify for Horizon Spring. |
| Welcome to a New Horizon | Qualify for the Horizon Roster. |
| Jolly Cooperation | Complete 5 Horizon Life Co-op Races. |
| Human After All | Complete 5 PvP Races. |
| There’s No ‘I’ in Team | Take part in your first #FORZATHON Live Event. |
| Teamwork Makes the Dream Work | Complete Round 3 of a #FORZATHON Live Event. |
| Life of the Party | Take part in 20 #FORZATHON Live Events, completing at least Round 1 in each. |
| Whatever Next? | Complete every Showcase Event. |
| Colossus of Roads | Reach Round 10 in the Horizon Road Racing Series. |
| Muddied | Reach Round 10 in the Horizon Dirt Racing Series. |
| Bouncy Bouncy, Having Such a Good Time! | Reach Round 10 in the Horizon Cross Country Series. |
| I Live My Life… | Reach Round 10 in the Horizon Drag Racing Series. |
| Moonlighting | Reach Round 10 of Street Scene. |
| Horizon Fashion Week | Unlock 100 clothing items for your character. |
| Official Horizon Board Game | Smash all 200 Bonus Boards. |
| I Feel the Need | Reach Speed Trap Hero level 10. |
| Apex Predator | Reach Speed Zone Hero level 10. |
| Pilot’s License | Reach Danger Sign Hero level 10. |
| “Do you know what ‘DK’ stands for?” | Reach level 10 in The Drift Run. |
| Auto Barn | Find and restore your first Barn Find. |
| Antique Restorer | Find and restore 15 Barn Finds. |
| Taking the Grand Tour | View every Beauty Spot. |
| An Illustrious Career | Finish 40 different Horizon Story chapters. |
| Star Centurion | Get 100 stars in Horizon Stories. |
| Week Complete | Complete a #FORZATHON Weekly Challenge. |
| Crowning Achievement | Purchase a castle. |
| Special Edition | Get your first Forza Edition Car from a Wheelspin. |
| Test your Might | Complete The Trial. |
| First-Time Adventurer | Complete your first Team Adventure. |
| The Spirit of Adventure | Reach level 5 in Racing Team Adventure, Games Team Adventure, or Anything Goes Team Adventure. |
| Certified Adventurer | Qualify for a League in Ranked Team Adventure. |
| Well Seasoned | Complete a Season Championship and receive a reward. |
| Overachiever | Complete a Season PR Stunt and receive a reward. |
| Purple Split! | In Rivals, beat a Rival without receiving a “dirty time” penalty. |
| Hit the Jackpot | Spin your first Super Wheelspin. |
| Stunt Superhero | Get 3 stars on every PR Stunt. |
| First Love | Buy your first car from the Autoshow. |
| Go the Distance | Win a race at The Colossus, The Gauntlet, The Titan or The Marathon. |
| The Noisy Cartographer | Drive down every road in Britain. |
| At One with the Car | Apply every Car Mastery available for a single car. |
| Master of Many | Apply 50 Car Masteries. |
| Accomplished Driver | Reach Level 20. |
| Horizon Superstar | Gain Superstar Status by reaching Level 200. |
| Reaping the Rewards | Complete a race of 3 or more laps at The Goliath in a Forza Edition Car. |
| Tortoise and the Hare | Complete a PvP Showdown Race in an X class and a D class car. |
| Hatch Me If You Can | Complete the Festival Drag Strip in a Hot Hatch in under 25 seconds. |
| Record Breaker | Get 258mph on a Speed Trap in the Bugatti Veyron Super Sport. |
| Ground Force | Get 3 stars at a Danger Sign in a vehicle from the Trucks Car Type. |
| Coronation Trickin’ | Bank a Skill Chain of 195,300 or more points. |
| Never Tell Me the Odds | Win a race in the Peel P50. |
| Tame the Monster | Complete a race in an S1 class Rally Monster. |
