Full list of all 178 Forza Horizon 4 achievements. It takes around 120-150 hours to unlock all of the achievements in the base game on Windows.
The base game contains 122 achievements, and there are 2 DLC packs containing 56 achievements.
Complete the first chapter of "The Top Gear Horizon Special".
Complete the first chapter of the "Upgrade Heroes" story.
Apply every Car Mastery available for a single car.
Complete the first chapter of "Skill Streak".
Complete the first chapter of "British Racing Green".
Complete the first chapter of "Isha's Taxis".
Complete the first chapter of "The Car Files".
Reach Round 10 in the Horizon Road Racing Series.
Win a race at The Colossus, The Gauntlet, The Titan or The Marathon.
Complete every Showcase Event.
Reach level 10 in The Drift Run.
Apply 50 Car Masteries.
Bank a Skill Chain of 195,300 or more points.
Get 40 Air Skills in any Offroad Buggy.
Reach Speed Zone Hero level 10.
Reach Speed Trap Hero level 10.
Reach Danger Sign Hero level 10.
Smash all 200 Bonus Boards.
Find and restore your first Barn Find.
Drive down every road in Britain.
View every Beauty Spot.
Get 100 Near Miss Skills in any S2 Car.
Qualify for the Horizon Roster.
Reach Level 20.
Qualify for Horizon Spring.
Get your first Forza Edition Car from a Wheelspin.
Apply your first Car Mastery.
Qualify for Horizon Winter.
Spin your first Super Wheelspin.
Buy your first car from the Autoshow.
Qualify for Horizon Autumn.
Get 25 Clean Racing Skills in any A Class Car.
Arrive at the Horizon Festival.
Complete 5 Horizon Life Co-op Races.
Complete 5 PvP Races.
Take part in your first #FORZATHON Live Event.
Complete Round 3 of a #FORZATHON Live Event.
Take part in 20 #FORZATHON Live Events, completing at least Round 1 in each.
Reach Round 10 in the Horizon Dirt Racing Series.
Reach Round 10 in the Horizon Cross Country Series.
Reach Round 10 in the Horizon Drag Racing Series.
Reach Round 10 of Street Scene.
Unlock 100 clothing items for your character.
Find and restore 15 Barn Finds.
Finish 40 different Horizon Story chapters.
Get 100 stars in Horizon Stories.
Complete a #FORZATHON Weekly Challenge.
Purchase a castle.
Complete The Trial.
Complete your first Team Adventure.
Reach level 5 in Racing Team Adventure, Games Team Adventure, or Anything Goes Team Adventure.
Qualify for a League in Ranked Team Adventure.
Complete a Season Championship and receive a reward.
Complete a Season PR Stunt and receive a reward.
In Rivals, beat a Rival without receiving a "dirty time" penalty.
Get 3 stars on every PR Stunt.
Gain Superstar Status by reaching Level 200.
Complete a race of 3 or more laps at The Goliath in a Forza Edition Car.
Complete a PvP Showdown Race in an X class and a D class car.
Complete the Festival Drag Strip in a Hot Hatch in under 25 seconds.
Get 258mph on a Speed Trap in the Bugatti Veyron Super Sport.
Get 3 stars at a Danger Sign in a vehicle from the Trucks Car Type.
Win a race in the Peel P50.
Complete a race in an S1 class Rally Monster.
Complete ten chapters of "British Racing Green".
Earn 30 stars on "British Racing Green".
Complete ten chapters of "Isha's Taxis".
Earn 30 stars on "Isha's Taxis".
Complete ten chapters of "Skill Streak".
Earn 30 stars on "Skill Streak".
Complete 3 Blueprint Events created by other players.
Win all Seasonal Championships in one Spring season.
Win all Seasonal Championships in one Summer season.
Win all Seasonal Championships in one Autumn season.
Win all Seasonal Championships in one Winter season.
Complete 1 Weekly and 7 Daily #FORZATHON activities in the same week.
Complete 3 consecutive #FORZATHON Live events.
Play your first unranked Free-for-All Adventure.
Get ranked in Free-for-All Adventure.
Earn 3 stars on the first chapter of "The Top Gear Horizon Special".
Complete seven chapters of "The Top Gear Horizon Special".
Earn 21 stars on "The Top Gear Horizon Special".
Complete ten chapters of "The Car Files".
Earn 30 stars on "The Car Files".
Complete all Seasonal Championships in a Festival Playlist Series.
Complete all Seasonal PR Stunts in a Festival Playlist Series.
Earn 1 Season Completion Bonus.
Earn all 8 Season Completion Bonuses in the same Series.
Complete all activities in a single Festival Playlist Series.
Play your first game of The Eliminator.
Drive 10 different cars in The Eliminator.
Play 25 games of The Eliminator.
Play 50 games of The Eliminator.
Win 25 Head-to-Heads in The Eliminator.
Collect 100 Car Drops in The Eliminator.
Win a Head-to-Head in The Eliminator.
Collect 5 Car Drops within a single game of The Eliminator.
Win 3 Head-to-Head races within a single game of The Eliminator.
Drive a level 10 car in The Eliminator.
Win a game of The Eliminator.
Win a game of The Eliminator without acquiring any Car Drops.
Survive until the Final Showdown in a Level 1 car.
Eliminate a car at least 5 levels higher than you in a Head-to-Head race.
Eliminate a car at least 5 levels lower than you in a Head-to-Head race.
Complete all chapters of the "Upgrade Heroes" story.
Earn all 30 stars from the "Upgrade Heroes" story.
Earn 3 stars from Chapter Two of the "Express Delivery" story.
Complete all chapters of the "Express Delivery" story.
Earn all 27 stars from the "Express Delivery" story.
Purchase the Sunflower Meadows Player House.
Take your first picture for Horizon Promo.
Take photos of 200 different cars for Horizon Promo.
Pass the M68 Speed Trap at 190MPH in the 2011 Ford Transit SSV.
Complete your first challenge Card in Freeroam
Add your first object in Blueprint Builder
Complete your First Super7
Complete the Super7 7 times
Achieve Level <10> in the S7 Thread
Complete a Challenge Card in any Hoonigan Car
Play 77 Challenge Cards.
Place over 10 different objects in Blueprint Builder
Complete a Challenge Card in any Hot Wheels Car
Arrive at your Master Builder's LEGO® Baseplate.
Start building your Master Builder's House.
Have your House visited by some unexpected guests.
Become a Master Builder by finishing your House.
Win the LEGO® Speed Champions F40 event.
Earn 3 stars from the Airport Leap Danger Sign twice in under 45 seconds.
Win the LEGO® Speed Champions Senna event.
Become the Speed Champion.
Discover the LEGO® Speed Champions Barn Find.
Earn all stars possible from Drift Zones in LEGO® Valley.
Earn all stars possible from Trailblazers in LEGO® Valley.
Earn all stars possible from Speed Zones in LEGO® Valley.
Earn all stars possible from Speed Traps in LEGO® Valley.
Earn all stars possible from Danger Signs in LEGO® Valley.
Earn 27 Stars in the LEGO® Speed Champions Horizon Story.
Complete all the Race Events in LEGO® Valley.
Win all the Race Events in LEGO® Valley.
Discover all the roads in LEGO® Valley.
Smash all Bonus Boards in LEGO® Valley.
Collect all Alien Debris in LEGO® Valley.
Unlock the Brick Challenge 'Danish Hasty' then maintain 200mph in the LEGO® F40 for 10 seconds.
Complete the LEGO® Goliath in the LEGO® McLaren Senna.
In the LEGO® Mini Cooper, drive from the Oasis Island to Lighthouse in under 1 minute 45 seconds.
Smash 500 Bonus Cubes in LEGO® Valley.
Complete all 'Event' Brick Challenges.
Complete all 'PR Stunt' Brick Challenges.
Complete all 'Collectable' Brick Challenges.
Complete all 'Discovery' Brick Challenges.
Complete all 'Skill' Brick Challenges.
Complete all 'Smashable' Brick Challenges.
Win the LEGO Bugatti Chiron Speed Champions Event
Complete the LEGO Goliath in less than 4 minutes in the LEGO Bugatti Chiron.
Set up the Horizon Festival on Fortune Island.
Reach Round Two of the Island Conqueror.
Reach Round Five of the Island Conqueror.
Reach Round Ten of the Island Conqueror.
Come First in the Fortune Island Finale Races - The Leviathan and The Kraken.
Find/Smash your first Treasure Chest.
Find/Smash 5 Treasure Chests.
Find/Smash all 10 Treasure Chests.
Drive every Road in Fortune Island.
Complete Round 3 of a #Forzathon Live Event on Fortune Island.
Complete a Seasonal Championship on Fortune Island.
Earn 21 Stars in Drift Club on Fortune Island.
Earn at least 1 star at a Trailblazer Gate.
Get 3 Stars on every Drift Zone on Fortune Island.
Get 3 Stars on every Trailblazer Gate on Fortune Island.
Get 3 Stars on every Speed Zone on Fortune Island.
Get 3 Stars on every Speed Trap on Fortune Island.
Get 3 Stars on every Danger Sign on Fortune Island.
Complete The Kraken in less than 6 minutes in the Saleen S5S Raptor.
Get 3 stars on the Needle Fall Danger Sign in the Morris Minor Traveller.
3 Star the The Forest Run Trailblazer Gate in the Peel P50.
Complete The Leviathan in less than 8 minutes in the Ford Fiesta ST RX43.
Get over 180mph in the Koenigsegg CC8S at the Lady On The Lake Speed Trap.
Get a time of 40 seconds or better in the Exomotive Exocet at the Halcyon Point Trailblazer Gate.