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