Here is the full list of all 69 Barotrauma achievements.
Travel over 10 kilometers.
Kill a crawler Broodmother.
Complete an escort mission.
Restore a run-down beacon station.
Complete a wreck salvage mission
Complete a round without any casualties or damage to the submarine.
Complete a round as a Captain.
Complete a cargo mission.
Kill something with a plasma cutter, welding tool or a wrench.
Face a complete and utter disaster.
Discover the Cold Caverns.
Kill a Hammerhead.
Heal someone back from a critical state by performing CPR.
Recover from an opiate addiction.
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.
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.
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 Europan Ridge.
Discover the Hydrothermal Wastes.
Discover the Aphotic Plateau
Discover the Great Sea.
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 Security Officer.
Complete a round as an Electrical Engineer.
Complete a round as a Mechanic.
Complete a round as a Medical Doctor.
Complete a round as an Assistant.
Finish the campaign
Kill a Charybdis
Kill a latcher
Kill a giant spineling
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.
Complete a mining mission.
Defeat a Coalition submarine in the campaign mode.
Defeat a Separatist submarine in the campaign mode.