Here is the full list of all 25 Passpartout: The Starving Artist achievements.
Witness all endings.
Master design.
Be creative!
Master minimalism.
Sell 100 paintings.
Make a lot of noise.
Master expressionism.
The bad artists imitate, the great artists steal.
Master passion.
Reject 20 bids.
Sell 50 paintings.
Clear a painting after having worked on it for 3 minutes.
Create a masterpiece.
Throw away a painting that is for sale.
Put a blank canvas on display.
Master realism.
Sell a painting for over 9000€
Master craftsmanship.
Use the Steady Pen tool.
Reject your biggest fan.
Impress the critic.
Sell 10 Paintings
Use the Spray Can tool.
Keep track of your cash flow!