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