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