Here is the full list of all 48 Space Pirates and Zombies achievements. It takes around 100-120 hours to unlock all of the achievements on Windows.
Unlock All Components
Defeat a Tier 3 Bounty Hunter Stronghold in Chapter 4. In short, do the impossible. You have our sympathy.
Research a Category to Level 10
Collect 25,000 Goons
Beat a Warpgate 10 levels higher than you
Complete 100 Missions
Explore 150 Star Systems
Complete the Game
Never use Respec
Reach Tech Level 100
Collect 100,000 Rez
The Clockwork II
Unlock All Ship Hulls
Destroy 25 Starbases
Destroy a Tier 3 UTA Base
Destroy 2500 Enemy Ships
Collect an Uncommon Specialist
Reach Tech Level 50
Collect 2,500 Goons
Train a Specialist to Expert
Upgrade the Clockwork
Complete 25 Missions
Destroy a Tier 3 CIV Base
Explore 50 Star Systems
Collect a Rare Specialist
Collect a Godlike Specialist
Retire a Specialist
Space 250 Goons
Destroy 500 Enemy Ships
Collect 10,000 Rez
Mass Retreat 5 Times
Collect an Elite Specialist
Explore 10 Star Systems
Bribe Past 5 Warpgates
Bribe Star Relations 5 Times
Collect 250 Goons
Destroy 100 Enemy Ships
Complete 5 Missions
Escape the Sol System
Collect 1,000 Rez
Collect a Common Specialist
Reach Tech Level 10
Repair the Clockwork
Complete the Game on Expert
Complete the Game on Insane
Clear all zombie infection
Feed Santa so much milk and cookies, that an elf falls off his sleigh
Beat all 10 arena ladders and all 5 tiers on bronze, silver and gold level. Be the champ of 150 events..