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