Achieve all your secondary goals.

Choose one of Leon's paintings and see it years later with Dana.

Search all possible terms you can on the computer.

Find all the points of interest in the cemetery.

Choose a painting for Herr Gustav.

Achieve your first secondary goal.

Fill the water bottle before leaving base camp.

Achieve half of your secondary goals.

Unlock all of the trophies.

Find all the copies of a literary classic.

Empty your email account.

Try to listen to the other guest's phone conversation.

Find all the photos in the Roze's home.

Take all the photos you can with the telescope.

Find the poster of the super resistant.