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