Here is the full list of all 69 Barotrauma achievements.
Complete a mining mission.
Recover from an opiate addiction.
Restore a run-down beacon station.
Complete a round as a Mechanic.
Complete an escort mission.
Discover the Cold Caverns.
Kill a Hammerhead.
Complete a round without any casualties or damage to the submarine.
Complete a round as an Electrical Engineer.
Face a complete and utter disaster.
Complete a cargo mission.
Discover the Europan Ridge.
Repair a broken device.
Take down a Moloch.
Kill an Endworm.
Complete an artifact mission.
Defeat the Separatists in a PvP submarine-vs-submarine mission.
Defeat the Coalition crew in a PvP submarine-vs-submarine mission.
Heal someone back from a critical state by performing CPR.
Successfully complete a traitor objective.
Take down a traitor before they manage to complete their objective.
Kill a clown.
Take the submarine down to crush depth and survive.
Complete a round after a nuclear meltdown.
Cure a husk infection.
Kill something with morbusine.
Kill something with nuclear explosives.
Kill something with a plasma cutter, welding tool or a wrench.
Obtain a full clown costume.
Complete a round alone after everyone else in the crew has perished.
Complete a round alone from start to finish.
Accelerate a submarine to over 100 km/h.
Descend below 5000 meters.
Discover the Hydrothermal Wastes.
Discover the Aphotic Plateau
Discover the Great Sea.
Travel over 10 kilometers.
Travel over 100 kilometers
Kill 100 creatures.
Spend 24 hours in the submarine editor in total.
Venture 500 meters away from the sub.
Complete a round as a Captain.
Complete a round as a Security Officer.
Complete a round as a Medical Doctor.
Complete a round as an Assistant.
Finish the campaign
Complete a wreck salvage mission
Kill a Charybdis
Kill a latcher
Kill a giant spineling
Kill a crawler Broodmother.
Become a perfect example of symbiotic harmony.
Learn to laugh at the Grand Joke of the Universe.
Reinforce your crew with an eminent Coalition leader.
Employ the skills of a celebrity chef to your crew.
Bolster your crew by hiring a steadfast Separatist leader.
Enlist the services of an elusive explosives-expert.
Allow an enigmatic religious leader to assist your crew.
Accept the offer of a senior humorist to join your crew.
Complete a "scan alien ruin" -mission.
Complete a "clear alien ruin" -mission.
Complete a "rescue hostages" -mission.
Complete an "assassinate bandit leader" -mission.
Complete a "destroy bandit outpost" -mission.
Complete a "destroy monster-infested outpost" -mission.
Complete a "destroy monster nest" -mission.
Defeat a Coalition submarine in the campaign mode.
Defeat a Separatist submarine in the campaign mode.