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.
Die 10 times.
Perform 3 backstabs.
Die 5 times.
You've traveled the incredible amount of X hexes. Are you sure you've picked the right game genre?
You've finished the second mission. You rule.
Use 120 stamina total.
Use 80 stamina total.
You've traveled total of X hexes. Well done, Sam would be proud.
Receive 1000 damage.
Receive 250 damage.
Receive 50 damage.
Use 40 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
Get spotted by an enemy.
Get smelled by the enemy.
Get heard by the enemy.
Start the campagin
Die for the first time.