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