Alcrabholic is an achievement that requires the player to kill a rum-pumped crab, which can be found in the 'Rum'-geon on Braindeath Island.
To enter the resource dungeon the player needs a Fishbowl helmet and Diving apparatus which can be retrieved from Murphy. It is advised to bring Antipoison since General malpractitioners in the area will poison.
Followers and familiar pouches cannot be brought into the dungeon (even in an inventory).
- This achievement used to be a task prior to the release of the Achievements System on 18 April 2017.