Here is the full list of all 18 Kyle is Famous achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
The finale.
Kyle solved the case of Jerry the Hotdog Bog
Kyle started his journey in the Mystery of the Bug Vigilante.
Kyle solved the mystery of I Can't Find my Cat.
Kyle conducted an interview as Santa.
Kyle solved the Mystery of 1,000 Eyes
Kyle explored and ended his run as a detective.
Kyle had some adventures with Mayor Tom.
Kyle spread Christmas cheer to many people in many ways.
Kyle didn't get marketing for his hotdog stand.
Kyle forgot to bring the hotdog stand.
Kyle forgot to bring along the hotdogs.
Kyle had adventures around town in his quest to be a hotdog salesman.
Kyle had a bunch of adventures around his hotdog fixation.
Kyle had many adventures around town.
The interview went well. . . but did it go THE BEST?
Kyle found out something particular about Rachel.
Kyle found many ways to end the interview.