Here is the full list of all 50 Risen achievements.
2000 monsters killed
All crystals learned
"The fourth seal of rune magic" completed
Find Helmar's murderer completed
Every close combat talent learned
"The test of Master Ignatius" completed
"Pease and order" completed
100 weapons forged
"Defeat the Titan!" completed
"The Inquisitor is dead!" completed
Every ranged combat talent learned
250 quests completed
"Find all the teleport stones" completed
100% achieved in three attributes
300,000 gold coins obtained
100,000 gold coins obtained
100% achieved in an attribute
20 tool bags collected in inventory
25 Jest spells used
"Esteban's return to Harbour Town" completed
"Secure the volcano keep" completed
100 locks picked
"The Titan trap" completed
Every Crafting profession learned
50 pockets picked
"Where is Patty?" completed
Rescued the orge, Drok
"The mystery of the eastern temple" completed
"Find all the vassal rings" completed
10 treasures found
"The sons of Tilda" completed
500 monsters killed
"The legend of the Gyrger" completed
20 wild boars killed
"A package for the Don" completed
"Woman beater" completed
The farmer's sick wife completed
"Medicine for everyone" completed
20 chickens killed
Caught by the tideworm 10 times
"Power struggle" completed
1000 gold coins obtained
Fell to death 3 times
Seven grave moths killed
10 grain plants collected
Found first bow
"Rescue Sara from the wilderbess" completed
Found first map in the game
Found way out of the first ruin
First monster killed