Here is the full list of all 39 Blood & Gold: Caribbean! achievements.
Start the game as escaped convict
Start the game as female character
Gain your first military rank
Escape from slavery
End up in slavery 10 times
Arrange a release from slavery by force with the help from the outside
Do the contract assassination from the window 10 times
Win an illegal race
Give the strippers tips amounting to 50 thousands piastres
Have sex with a prostitute in every city in game
Opt to talk with a prostitute instead of having sex
Run protection racket controlling 10 brothels at once
Become a governor on Spanish service
Become a governor on English service
Become a governor on Dutch service
Become a governor on French service
Raise an army of 200 soldiers
Capture a city by assault from the sea
Field a battery of 5 cannons
Purchase your first enterprise in a city
Own 100 enterprises
Send a convoy to another city
Win in a tavern brawl
Capture a city by assault from the land
Marry a governor's daughter
Complete the Ann Ward storyline
Establish your own faction
Have 15 governors in your faction
Set enemy ship aflame with a fireship
Sink an enemy 1st rank ship of the line in battle
Have a fleet of three 1st rank ships of the line
Hoard 1 million piastres
Complete "The temple of destiny" mission
Do the contract assassinations from the window, from the roof and dressed as a nun, and complete the "Triple murder" mission
Loot a christian mission
Scuffle with procurers and prostitutes while having the Catholic or Protestant trait
Defeat the richest opponent in the game of cards until he runs out of money
Defeat 50 parties of natives
Steal a shovel while escaping from slavery