Here is the full list of all 42 Space Pirates And Zombies 2 achievements.
You destroyed 10 starbases
Complete the story
Clear the galaxy of infection
You defeated 15 zombie captains
You Destroyed 3 starbases
You defeated 5 zombie captains
You started an alliance with another faction.
You stole a faction member from another faction.
You cured a zombie captain using a ton of Rez.
You defeated 1 zombie captain
Meet someone from your past and blow up their stuff
You won a bounty duel vs. another captain.
You have custom ordered a part from the catalog.
You paid off your own bounty.
You beat 15 champion level Arenas
You defeated a faction leader in battle.
You executed a captain stuck in their escape pod.
You did a little tinkering with a podded captain's mind.
You destroyed a starbase
You destroyed 100 motherships
Converted an unneeded part into scrap in the inventory screen.
You beat 5 champion level Arenas
You destroyed a tier 3 bandit hive.
You destroyed 10 Fail Gates
You have found all the lore.
Investigate the zombie signal
You demanded the surrender of another captain for fun and profit.
You have explored all the territories.
You beat 1 champion level Arena
You destroyed 3 Fail Gates
Don't worry, it was just a bandit.
Blow up some defenseless strike craft.
You joined 15 Battles
You destroyed 1 Fail Gate
Learn how to command strike craft
You destroyed 10 motherships
You killed a bandit Chief.
You joined 5 battles
You joined 1 battle
Systems checks complete!
Fixed your ship while in a combat level.
The bane of Carl's existence.