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