Here is the full list of all 10 Myrne: The Quest achievements.
Get the 7 collectible cards
READ ALL THE (UNIQUE) BOOKS! (°□°)╯
Ruin someone's day
Kill 4 monsters with a single explosive
Shoot a monster from a very far distance
Kill Sir Jocaste
Prove your skills as a magic user
Prove your strength
Survive in the arena
Beat the arena in less than two minutes