Here is the full list of all 50 Roman's Christmas achievements.
Face Herrin's death
Reveal the truth of St.Isaac's Church
Face Vincel's death
Cheat Vincel into confessing
Confront Vincel
You are Elegant now
Face Peter's death
Face Lunic's death
Become the killer
Face Ianis' death
Find out what Vincel doesn't eat
Rub Anzox's belly
Eavesdrop three times
Vincel got stuffed with Tsarzn's socks
Anzox got hit in the head
Have a nice dinner
Agree to write a love letter for Peter
Face Shawn's death
Face Kane's death
Let the ladder fall
Get drunk
Search for the good part
Hear a story from the bard
Welcome to the tavern
Hear another story from the bard
Break Anzox's lute
Find Elena guilty
Find Elena not guilty
Mistake Elegant's gender
Get the cards right twice
Get the cards wrong twice
Refuse Tsarzn
Hide the truth from Herrin
Let Lunic talk about the King's feast
Hit the bullseye
Miss the dart clock
Hear everyone out
Face Thrivey's death
Look in the mirror
Dream every dream
Read the whole book
Continue searching
Stop searching
Reach the final ending
Get the cards right, again
Get the cards wrong, again
Reach 100 mistakes in total
Not a single mistake!
Check the candles multiple times
Check the mugs multiple times