Since both Windows Phone and Windows 8 versions of the game are practically identical, you can find a pretty good solution by https://www.trueachievements.com/xCosmo+BOLTz.htm
His solution is actually one of the best I've ever seen on TA and it is very hard to add anything to it.
This Achievement is heavily dependent on tokens and if you don't want to spend money
, prepare to spend a lot of time
on this grindy achievement. Actually if you look at the time gap between my last two achievements in this game, you will notice a 10 months gap. That says it all!
As I said, the real challenge here is getting Tokens (and in some degree, Credits) to unlock certain cars. The events themselves are not that challenging. Once you have the right car with quite a few upgrades, you shouldn't have any trouble 5 staring any event.
Since the game progress and achievements automatically sync between both versions, I recommend playing Asphalt 8 on Windows 8/10 using a controller. I myself started the game on my Lumia 520 and completed it on Windows 10 using my Xbox One controller. However this is not necessary and you can totally complete the game on your phone.
The Solution for THE FINISH LINE in Asphalt 8: Airborne (Win 8)
has everything you need, regarding getting this achievement and more. Don't forget to check the comment section out and to give https://www.trueachievements.com/xCosmo+BOLTz.htm
an upvote for his helpful solution.
(I'm not a native English speaker, so excuse me for any grammatical mistakes.)