Here is the full list of all 20 Youtubers Life 2 achievements.
Complete the first mission from a neighbor
Begin a new day with 5,000,000 coins
Become the Top #1 of Newtube
Make your Setup worth over 500,000 coins
Get the Diamond Creator Award
Get the Silver Creator Award
Begin a new day with 10,000 coins
Make your first ten live streams
Be part of Newtube's Top 50
Upload your first five photos to Instalife
Begin a new day with 100 subscribers
Post your first gameplay
Find a secret room
Reach five friendship hearts with a neighbor
Collect more than 50 video games
Create ten Unboxing videos
Move to a new house
Begin a new day with after getting married
Get the complete card collection
Reach the final scene of Youtubers Life 2