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