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