DiRT

This does not have to be done with others racers. I got it as the only participant. Just drive carefully. I recommend using the Kenworth. It's big, but hard to lose control of.

These achieves do not have to be done in ranked despite what it says in the description.

I got all three in player match races.

This achievement can be unlocked solo without any opponents

Head into Multiplayer - Xbox Live - Race:
Custom Race: Make sure the discipline is Rally, Press to search (If using ranked) and more than likely you will be put into a game on your own.

Head into the Voting section and pick a vehicle and track you feel comfortable with (The slower the better in my opinion) Once the 60second voting period has ended the race will load and begin.
You can do this achievement in a private match if you wish

Once the race begins take it easy, there's no rush as it doesnt matter if you win or lose (Impossible on your own anyway) Make sure to not hit anything (Including the tape barriers) the achievement will pop once you cross the finish line.

If you havnt done so already you will also unlock


Here's a video

i did this one on my own when i was waiting for other people to join just drove slow and steady and got it as said befor it is easiest in the kenworth truck

You do not have to win the race, drive carefully, come in last, earn the achievement.