This is my first guide on steam so let me know if any of my tips helped you out! I'm going to keep it brief since many of the achievements are self explanatory and gained through playing the game. I'm focusing on more difficult achievements here.

Leave a thumbs up if you found it helpful :)

You will need these 4 DLC maps.
You must get a gold cup on every single player track. There are 24 total.

• Japan Fest
  
• American Ways
  
• Russian Drift Style
  
• Canyon Trip

You may use any car for any track, but the game will not show you gold cups that you have earned with different cars. This means you will need to remember your progress if you switch between cars. I have read about players achieving this with the Hornet GT (which is perfect for the Hornet GT achievement).

I'd recommend starting at the beginning so you can check achievement progress for total gold cups won.

EDIT: Thanks to @K✮zue and multiple users in the comments suggesting workshop mods as being a potential blocker for this achievement. Uninstall all workshop mods and re-complete a race to see if this fixes your issues.

You will need to win up to 1,000 races total in various categories to earn all 3 online race achievements. While this may seem difficult, you can load up a lobby online and start a race with 1 player. You will be winning every race lol. I'd recommend choosing a short track with duels clipping. This will also help you out with clipping points achievements.

If you find a track that you can complete in roughly 30 seconds, this achievement should take you about 8.5 hours.

This is the easiest way to earn Castle Road achievements too since that map is pretty difficult for beginners. You will need to participate in duels and drifting.

You'll need to learn how to drive backwards to earn 500,00 points in the backwards event. This can be done in online free roam or in races.

Check out this 2 min tutorial if you cant figure it out:

I'd recommend completing other achievements first since they may be unlocked through simply playing the game. If not, then you should find a racing tune and pick a map with a long straight away.

If you dot have any friends that own the game, then you could leave a comment below or post in the Steam discussions to get someone to help you out. Otherwise, your best option will be adding someone you meet in game on Steam and hoping they're down to duel.

You can add players in your lobby by opening the Steam overlay in game. Press [Shift] + [Tab] and click on View Players -> Recent Games.

There are 3 leveling achievements which require you to reach the max level of 30 in game. I recommend doing this last since you'll level up just by completing the other achievements. The fastest way to level up is by completing tandem drifting tracks in single player. You will need to get as close to 200pts as possible for maximum xp gain. Since all the tracks offer the same xp amount of xp, you should choose a short track like Parking A, Config 3, and play it on repeat.

You get xp when you complete a follow run so once your lead run is perfect, keep restarting the follow run to level up.

Other than the 4 DLC you will need, getting 100% in this game is really just a time commitment. You'll need to grind a bit and complete as many online races as possible with the method I mentioned.