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
Destroy Barber’s Tremor Machine
Solve all puzzles without skipping
Find all underground steambugs
Rescue Dr. Ink
Enter Barber’s underground laboratory
Find all castle steambugs
Get to Barber's castle
You Eagle-Eye, you... no more than a single misclick in a HO scene.
Find all Hochwald steambugs
Get rid of Barber's Myriapod
Watched 5 cutscenes without skipping
Finish 3 puzzles without skipping
Read 10 pop-ups throughout the game
Get Matthew up and running
Find your first steambug
Nothing wrong with a little jibber-jabber
Finish your first FROG puzzle