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