05 Nov 2019 05 Nov 2019
I finished all the other achievements without popping this achievement.
I got my remaining time by going to the career mode & doing the "Royal Race" on easy mode.
Then as soon as the race started I paused and activated Auto-Accelerate & Smart-Steering (Pressing X & Y) then let the game play itself. Only thing I had to do was press A to progress to the next race.
There may be a better way to do this but I figure I let you guys know that you can idle and it counts.