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