Full list of all 49 Risen 2: Dark Waters achievements. It takes around 35-40 hours to unlock all of the achievements in the base game on Windows.
The base game contains 43 achievements, and there are 2 DLC packs containing 6 achievements.
Completed 250 quests
Killed 2000 monsters
Killed 500 monsters
Learned each skill once
Acquired 100,000 gold
Acquired 300,000 gold
Won drinking duel mini-game 10 times
'The Split Soul' completed
'Defeat the Kraken' completed
'Kill Mara' completed
'The Journey to the Underworld' completed
Collected 20 legendary items
'Chaka Datu's Legacy' completed
'Garcia's Masquerade Uncovered' completed
'The Greedy Captain' completed
'Steelbeard's Artefact' completed
Used monkey 20 times
'The Gnome Eater' completed
'Build a Raft' completed
'The Cunning Captain' completed
Killed 50 sea monsters
'Following Garcia's Trail' completed
Collected 10 legendary items
At least 5 crew members on the ship
'Ship's Equipment' completed
Killed 20 ambient animals
'Four Muskets against Crow' completed
'Free Hawkins' completed
'The Titan Weapon' completed
'A New Ship' completed
Drank first rum
Killed 10 giant crabs
'Become a Pirate' completed
Found first treasure in the game
'Find Steelbeard' completed
Acquired 1000 gold
Killed 10 monsters
'Rescue Patty!' completed
'The Ancestors' Blessing' completed
Travelled by ship 20 times
Picked 100 locks
Dug up 50 treasures
Won duel against Severin
Killed all gargoyles and gave their eggs to Eldric
'The Marooned Sailor' completed
'The Air Temple' completed
Opened every deadly chest once
Killed all alligators on Treasure Isle
Set course for Treasure Isle for the first time