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