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