Here is the full list of all 24 Thronefall achievements.
Complete your training.
Destroy a practice target in the tutorial.
Win on Nordfels
Complete all quests on Nordfels
Win on Durststein
Complete all quests on Durststein
Win on Frostsee
Complete all quests on Frostsee
Unlock all equipment
Win on Uferwind
Complete all quests on Uferwind
Win stage 1 in the eternal trials.
Win stage 2 in the eternal trials.
Win stage 3 in the eternal trials.
Win stage 4 in the eternal trials.
Win stage 5 in the eternal trials.
Win stage 6 in the eternal trials.
Win stage 7 in the eternal trials.
Win on Sturmklamm
Complete all quests on Sturmklamm
Collect a total of 10 crowns.
Collect a total of 5 crowns.
Collect a total of 20 crowns.
Collect a total of 30 crowns.