Here is the full list of all 40 Ruzar - there are The Life Stone achievements.
Collect 1 gold coin.
Learn all the fire spells.
Learn all the ice spells.
Learn all the earth spells.
Learn all the light spells.
Learn all the poison spells.
Travel more than 10000 tiles.
Collect all notes in the dungeons.
Trigger 25 traps against the creatures.
Find all Tomes of Improvements.
Find all pieces of an armor heavy set
Find all pieces of an armor medium set
Find all pieces of an armor light set
Fall 10 times in a hole
Complete 5 quests
Complete 9 quests
Perform 50 critical hits
Perform 50 backstabs
Reach 50 in one stat
Reach level 50
Complete the game twice
Complete the game once
Uncover all tiles from all maps
Perform 25 Dual Attack
Connect all Bind Stones
Upgrade all mage skills
Upgrade all warrior skills
Upgrade all ranger skills
Unlock all storage space
Destroy all dark stones
Die once
Unlock all creatures from the bestiary
Collect all armor miner pieces
Kill 50 creatures
Find all dungeons
Uncover 10 secrets
Uncover 20 secrets
Make 5 creatures kill each other
Complete 5 challenges
Complete 10 challenges