The House of Da Vinci 3

Finish the second chapter.

Finish the final chapter.

Collect all letters and notes in your diary in all chapters in a single playthrough.

Complete all sketches in your diary in all chapters in a single playthrough.

Finish the first chapter.

Finish the seventh chapter.

Infiltrate Borgia's hideout in the fourth chapter.

Find a sketch of a secret passage in the fifth chapter.

Pick up the stepladder in the seventh chapter.

Inspect a suspicious letter at the first opportunity.

Use the letter opener in the first chapter without using the Oculus Perpetua.

Find a new notebook in the first chapter.

Finish the fourth chapter.

Finish the game in under 5 hours.

Put out the flames of the past in the eighth chapter.

Finish the game in under 8 hours.

Break into the pope's study in the fifth chapter without using the Oculus Perpetua.

Find every possible death in the safe minigame in the fourth chapter.

Finish the fifth chapter.

In the Zodiac minigame on the astrology counter in the eighth chapter, arrange all Sagittarius discs on the left and all Capricorn discs on the right.

Block the rats from getting into the catacombs in the first chapter.

Finish the eighth chapter.

Find a uniquely mysterious place and record it in your diary in the final chapter.

Read the final, complete version of Giacomo's Chronicle in the main menu.

Finish the game in under 11 hours.

Shoot all the required targets in the second chapter.

Finish the third chapter.

Complete all diary-related achievements in a single playthrough.

Finish the sixth chapter.

Complete all records in your diary in all chapters in a single playthrough.