Here is the full list of all 20 Alder's Blood: Prologue achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Perform 3 backstabs.
You've finished the second mission. You rule.
Die 10 times.
Receive 1000 damage.
Die 5 times.
You've traveled the incredible amount of X hexes. Are you sure you've picked the right game genre?
You've traveled total of X hexes. Well done, Sam would be proud.
Receive 250 damage.
Use 120 stamina total.
Die for the first time.
Receive 50 damage.
Get spotted by an enemy.
Get smelled by the enemy.
Use 80 stamina total.
You've travelled 50 hexes. Who would have thought you could make history by trotting to and fro?
Get downed for the first time.
Kill your first Shrieker
Use 40 stamina total.
Get heard by the enemy.
Start the campagin