Here is the full list of all 40 Space Trader: Merchant Marine achievements.
Finish Red Eye Trader with a net worth of $50,000,000 or more.
Finish Free Trade with a net worth of $10,000,000 or more.
Finish Chapter 5 of the campaign.
Fight the Ministry of Accounts off of Europa.
Finish Moon Madness with a net worth of $5,000,000 or more.
Clear all bounties in Chapter 5.
Help XK-CD and the GREP with their problems.
Find and retrieve Lieutenant Dan.
Pay off Auditor Horus to leave Ganymede.
Help Robert Tritex with his water development project.
Pay to gain access to Europa.
Get a fugitive rating from the Ministry of Accounts in any chapter.
Rescue Reg Huxley aboard the salvaged ship.
Defeat the Burners on Io.
Finish Chapter 4 of the campaign.
Defeat Pirate Captain Odd.
Defeat Swashbuckler Pete.
Speak with each Merchant on the Luxury Ship.
Meet and speak with Ted the Irresponsible Guard.
Clear all bounties in Chapter 3.
Betray Gordon and Terra Yex after they ask you for help.
Accept the starter missions from each of the three factions at the same time.
Finish Chapter 3 of the campaign.
Help Charles Dekord find passengers for his convoy.
Break into the Records Depot and get what ERic Dans instructs you to get.
Help Terra and Gordon Yex with the plans to poison the water supply.
Help out Jara Lenn and the hostages in Power Station 780.
Help Dr. Bertram in the Deimos Gravity Research Station.
Clear all bounties in Chapter 2.
Convince Boel Krugger to leave without resorting to violence.
Finish Chapter 2 of the campaign.
Pay the money you owe to Sally Barris.
Help XK-CD and his companions escape the inner solar system.
Max out your cargo slots in a challenge or in the campaign.
Eliminate Boel Krugger.
Get rejected by each of the merchants on Earth.
Collect 8 Hydraulic Fluids on Earth.
Complete Chapter 1 of the campaign.
Help Peter Mikhail with his squeaky leg problem.
Complete the tutorial.