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