Here is the full list of all 30 Cacildes Adventure achievements.
Acquire your first weapon
Acquire your first spell
Shoot your first arrow
Become friends with the Forest Wanderers
Defeat the bear that stole your chickens
Defeat the haunted captain
Receive the king's letter to join the army
Brew your first potion
Upgrade your first weapon
Return the chickens to the chicken coop
Gain 15 points of negative reputation
Have your first drink
Meet General Alcino
Die your first death
Become a knight of Cecily Town
Sharpen a weapon at a grindstone
Defeat a thief that tried to steal you
Use your coins to level up
Rescue Captain Pleias from the orcs
Throw a fire bomb
Defeat The Midnight Omen
Defeat Celes from the Crystal Tower
Restore Molok's Stone
Defeat Molok
Defeat Balbino
Free Roberto from his curse
Find the entrance to hell
Defeat Shasapatha
Survive all rounds of an arena
Defeat Maerimond