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.
Die 10 times.
You've finished the second mission. You rule.
You've traveled the incredible amount of X hexes. Are you sure you've picked the right game genre?
Die 5 times.
Use 120 stamina total.
You've traveled total of X hexes. Well done, Sam would be proud.
Use 80 stamina total.
Receive 1000 damage.
Use 40 stamina total.
Receive 250 damage.
Die for the first time.
Get downed for the first time.
Receive 50 damage.
Get spotted by an enemy.
Get smelled by the enemy.
You've travelled 50 hexes. Who would have thought you could make history by trotting to and fro?
Kill your first Shrieker
Get heard by the enemy.
Start the campagin