Here is the full list of all 24 Void Bastards achievements.
Escape the nebula on HARD BASTARD.
Escape the nebula on HARD BASTARD with no deaths.
Escape the nebula on HARD.
Escape the nebula on NORMAL with the ONLY FIREARMS restriction.
Escape the nebula on NORMAL without building any non progress upgrades.
Escape the nebula on NORMAL with the ONLY DEVICES restriction.
Escape the nebula on NORMAL or HARD with no deaths.
Escape the nebula on NORMAL with the ONLY INDIRECT restriction.
Survive a pirate encounter.
Escape the nebula on NORMAL with the UNARMED restriction.
Build every upgrade.
Catch a garbage collector.
Escape the nebula,
Build the Transmitter.
Rehydrate a second client.
Loot a pupbot.
Build the Water Cooling unit.
Build the HR Computer.
Blow up a void whale.
Upgrade the regulator
Build a Citizen Card.
Pilot S.T.E.V. to nebula depth two.
Build an upgrade
Get killed by pirates