For the Smooth Operator Achievement You need to beat 11 levels
+ final level
in the Turf 2
getaway then right after you will receive your chance to take on Debbie and her Ford Shelby GT500 (Car level 540
) for the Under cover Achievement with your upgraded car both should be VERY simple as this game is simple yet grindy
Then you will proceed to Turf 3 and as before you can go back to Turf 2 and challenge Debbie again but this time it will be for her ride and it will cost you 25 GOLD no
achievement here just bragging rights.
Level 1-11 + Final Level are all just escape the cops the cars do the same pattern every time and the game cycles the same levels over and over just something extra or shorter roads... or maybe its fun yet repetitive to care lol You don't need the boosts to beat a level but IF you are having trouble you get a perk (random I believe) for 2 stars
and for 3 stars
you get 1 GOLD
so if you are going for the perk/gold you will definitely need boosters and a almost maxed car but 1 star across ie; just pass the level and will get you to the next level and so on no need
to have multiple stars this game just cares for the minimum pass
This is a very straight forward 2 achievements one right after the other you just need to grind the money to get your car above 540 to beat her. YOU DONT NEED TO MAX OUT YOUR CAR! I suggest just enough and save your money for the next Turf as your car won't be able to proceed to the next tier.
Other Achievements in this:
Side Notes: Join a GANG!
(Its what the cool kids are doing) one that is close to winning either cash, gold or a car! make sure you are at least in the middle of the pack most gangs will kick you out if you are the last 2 players to make room for better players. But this is very easy way to earn cars, cash and gold and you get 3 rewards while participating (given that you reach the milestones provided -- easy challenges of course.)
And you can partake in the daily challenges, or replay 30 sec levels as I mentioned in another video (will add it here later) to grind 8-10k cash every 40 or so seconds.