No missable achievements (plus 41 unknown)
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Report a crime to the monks in Kingsbridge.
Get involved in your brother's politics.
Unlock a secret room in Kingsbridge.
Dim the lights in the cathedral.
Become friends with Alfred.
Complete Book One.
Invite everybody to the chapter meeting.
Support Milius' dream of a garden.
Take care of your pony.
Try becoming a knight.
Negotiate the best deal for Kingsbridge.
Bring order into William's chaos.
Help the fullers.
Complete Book Two.
Be especially supportive during birth.
Take care of Kingsbridge's insect problem.
Wisen up before you cause great disaster.
Find Jack's tracks.
Fulfill your vow.
Steal from the bishop at every opportunity.
Catch the suspect.
Reveal the conspiracy.
Complete Book Three!
Make a profit.
Let the others do the talking.
Meet the consequences of your past.
Give moral support to the knights.
Find all telling clues.
Return the stare.
Take care of a kindred soul.
Get into trouble with the Earl of Shiring.
Become enemies with Alfred.
Gather an army.
Use every opportunity to teach Martha how to use your slingshot.
Escape the knights.
Prepare Elizabeth for the worst.
Keep quiet about your past.