Complete the indicated task to unlock the achievement.

Achievement	How to unlock
:) (11)	Complete Chapter 3.
A (semi) private moment (11)	Find the hidden picture in the finale.
A meeting of the minds (11)	Complete the finale.
Actually reading the terms and conditions (11)	Listen to all of the bartender's disclaimers without skipping any.
At least he's good at math (11)	Experience every excerpt from Newton's fanfiction.
Blasts from the past (11)	Dodge Lupin's laser shots until he runs out of one-liners.
Did you seriously just GUESS that? (11)	Set the correct combination for the Vitruvian sign without first finding the clue for it.
Dream wrangler (11)	Help the sleeping guard catch the centaur.
DUN-DUN-DUN-DUNNNNNN (10)	Complete Chapter 1.
Frustrated fireman (10)	Hit the unbreakable emergency glass with the hammer three times.
If it doesn't work this time I quit11)	Perform a toast with the mug filled to each level.
If it looks like a duck... (11)	Check yourself out in the mirror.
Let's do the time warp again! (11)	Reset your progress on a chapter you've 100% completed.
Librus distractificus! (11)	Find the hidden picture in Chapter 2.
On the shoulders of nitwits (11)	Complete Chapter 2.
Plumbing the depths (11)	Explore the sleeping plant for evidence of a previous meal.
Real-life time traveler (11)	Start up the game before a certain other time-traveling adventure game was even released.
Subito fortissimo (10)	Find the hidden picture in Chapter 1.
World's worst hider (11)	Get kicked out of Newton's yard in three different ways.
You didn't hear it from me, but... (11)	Find the hidden picture in Chapter 3.