Here is the full list of all 19 Clockwork Tales: Of Glass and Ink achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Finish the bonus chapter
Complete the game on Expert Mode
Nothing wrong with a little jibber-jabber
Destroy Barber’s Tremor Machine
Solve all puzzles without skipping
Find all underground steambugs
Rescue Dr. Ink
Enter Barber’s underground laboratory
You Eagle-Eye, you... no more than a single misclick in a HO scene.
Find all castle steambugs
Get to Barber's castle
Find all Hochwald steambugs
Get rid of Barber's Myriapod
Watched 5 cutscenes without skipping
Finish 3 puzzles without skipping
Get Matthew up and running
Read 10 pop-ups throughout the game
Find your first steambug
Finish your first FROG puzzle