Here is the full list of all 16 16bit Trader achievements.
Complete all side quests.
Play for 10 consecutive days.
Earn Murrevorra’s honorary citizenship
Gain 1000000 gold before the 1500th day.
Roam the roads of Asavala.
Gain Losidofian engineers recognition.
Prove your bravery and become a knight.
Earn 150000 gold in one transaction.
Tame the waves of all of the seas.
Penetrate the mines of the Kingdom.
Earn the title Head of the Trade Council.
Explore the mines and ruins.
Play for 5 consecutive days.
Gain Spive’s Thieves Guild recognition.
Help the monks of Lackov.
Hire 30 companions.