Here is the full list of all 24 Brut@l achievements.
Complete a level in under 120 seconds
Play a single player game with each of the four characters, Ranger, Amazon, Mage and Warrior
Reach floor 26
Gain more than 20000 loot in a single game
Unlock all skills
Craft any talisman
Collect all 26 basic letters in a single game
Reach floor 13 of the dungeon ... unlucky for some!
Find and use a wand
Make and validate a dungeon of your own using the Dungeon Creator
Collect and wear a full suit of armour
Kill 250 monsters in a single game
Craft any power enchanted weapon
Craft one weapon from each weapon category in a single game
Find and open a secret door
Craft any frozen enchanted weapon
Kill 100 monsters in a single game
Craft any fire enchanted weapon
Drink all potions in a single game
Craft any magic enchanted weapon
Use a god altar and gain an extra life
Craft any nature enchanted weapon
Complete the first floor of the dungeon
Kill 10 monsters