Here is the full list of all 38 HELLDIVERS 2 achievements. It takes around 50-60 hours to unlock all of the achievements on Windows.
Customize your Helldiver with new cape, armor, and helmet.
Extract from a mission during nighttime.
Play 1 Bot Mission.
Complete Basic Training.
Complete an Extreme difficulty mission or higher without anyone dying.
Complete a full Hard difficulty mission or higher without anyone firing their primary or support weapon.
Complete a full Extreme difficulty Blitz mission and extract in under 6 minutes.
Extract with a full team on a Hard difficulty or more mission.
Kill a Charger with a resupply pod.
Extract at least 15 rare samples from a mission as a team.
Complete at least 100 missions.
Have 6 orbital barrage stratagems in the same place at the same time.
Kill 5,000 enemies.
Kill 100 enemies using fire damage during the same mission.
Fire at least 150 rounds in one burst, killing at least 10 enemies.
Be injured in all limbs at the same time.
Kill 25 enemies with one stratagem.
Reach max level on one ship module.
Upgrade all ship modules at least 1 level.
Defeat a Hulk.
Defeat a Bile Titan
Complete 10 tactical objectives.
Shoot off both arms on a Hulk and then extract while it's alive.
Fly at least 25 meters from the shockwave of an explosion.
Throw back a live grenade.
Play 1 Bug Mission.
Play a planet defense mission.
Play at least 50 missions.
While using a jump pack, knock yourself into a ragdoll state.
Kill a bug warrior with a shotgun within 1 meter.
Heal another player using stims.
Provide assisted reload for a teammate.
Extract after the timer reaches zero.
Kill a target at a distance of over 100m.
Complete a Stalker Hive tactical objective.
Complete a mission but fail to extract.
Extract with at least 15 common samples.
Kill 150 enemies during the same mission.