Full list of all 61 Welcome to Free Will - Episode 1 achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 23 achievements, and there are 2 DLC packs containing 38 achievements.
Complete all side quests in Episode 1
Tell Flavia you'll keep the secret
Unlock all renders in Episode 1
Tell Deputy about Uncle
Call Kate
Unlock all scenes in Episode 1
Help Timo
Tell Rosa about video games
Complete Episode 1
Answer all messages in Episode 1
Take the money from Flavia
Eat the leftovers
Check Rosa door 3 times
Make a toast to the pizza
Complete 4 exercises
Complete 2 exercises
Peek at Elyce
Help Niki
Ask Timo about everything
Answer all messages in Episode 2
Complete all side quests in Episode 2
Find hidden stash
Unlock 31 renders
Smoke with Lily
Get 7 numbers
Get 15 scenes
Get scene with Kate in Episode 2
Help Rosa hang the picture
Complete Episode 2
Meet Laura
Don't be nice to the thugs
Stay with Elyce
Pay for Lily
Paint on Thomas picture
Clean the cabin
Get 27 scenes
Spend the night with Lily
Answer all messages in Episode 3
Complete all side quests in Episode 3
Open the chest
Unlock 51 renders
Find the cat
Spend the night with Niki
Reject the relationship with Rosa
Stay at the hotel with Rosa
Reject Niki
Find Rosa's list
Tell Niki you love her
Complete Episode 3
Kiss Lily
Suck Flavia's toes
Spend the night with Elyce
Don't forgive Candice
Stay with Flavia and Talita
Massage Rosa
Spend the night with Candice