Here is the full list of all 21 Artist Idle achievements.
Earn $10
Draw one picture
Draw 5 pictures in one game
Draw 13 pictures in one game
Draw 25 pictures in one game
Draw 50 pictures in one game
Draw 99 pictures in one game
Move to Berlin
Move to Paris
Move to Rome
Move to Moscow
Move to Prague
Move to London
Earn $100
Earn $1000
Earn $10000
Earn 1 million
Earn 1 billion
Move to Madrid
Move to Oslo
Move to Tallinn