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.
Complete the Game
Clear all zombie infection
Collect 25,000 Goons
Unlock All Components
Complete 100 Missions
Research a Category to Level 10
Unlock All Ship Hulls
Defeat a Tier 3 Bounty Hunter Stronghold in Chapter 4. In short, do the impossible. You have our sympathy.
Reach Tech Level 100
Collect an Elite Specialist
Collect an Uncommon Specialist
Collect 100,000 Rez
The Clockwork II
Bribe Past 5 Warpgates
Destroy 2500 Enemy Ships
Destroy 25 Starbases
Explore 50 Star Systems
Complete 25 Missions
Collect 2,500 Goons
Destroy a Tier 3 UTA Base
Mass Retreat 5 Times
Destroy 500 Enemy Ships
Destroy a Tier 3 CIV Base
Collect 10,000 Rez
Collect a Common Specialist
Reach Tech Level 50
Space 250 Goons
Complete 5 Missions
Train a Specialist to Expert
Bribe Star Relations 5 Times
Explore 10 Star Systems
Destroy 100 Enemy Ships
Collect 250 Goons
Collect 1,000 Rez
Reach Tech Level 10
Upgrade the Clockwork
Explore 150 Star Systems
Collect a Rare Specialist
Collect a Godlike Specialist
Repair the Clockwork
Escape the Sol System
Complete the Game on Expert
Complete the Game on Insane
Never use Respec
Beat a Warpgate 10 levels higher than you
Retire a Specialist
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..