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.
Beat all 10 arena ladders and all 5 tiers on bronze, silver and gold level. Be the champ of 150 events..
Unlock All Ship Hulls
Clear all zombie infection
Unlock All Components
Complete the Game on Expert
Complete the Game on Insane
Never use Respec
Complete the Game
Reach Tech Level 100
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
The Clockwork II
Destroy 25 Starbases
Collect 25,000 Goons
Explore 150 Star Systems
Destroy a Tier 3 UTA Base
Destroy 2500 Enemy Ships
Destroy a Tier 3 CIV Base
Collect 100,000 Rez
Feed Santa so much milk and cookies, that an elf falls off his sleigh
Complete 100 Missions
Reach Tech Level 50
Beat a Warpgate 10 levels higher than you
Explore 50 Star Systems
Collect a Godlike Specialist
Collect 2,500 Goons
Upgrade the Clockwork
Space 250 Goons
Train a Specialist to Expert
Explore 10 Star Systems
Destroy 500 Enemy Ships
Collect 10,000 Rez
Collect an Elite Specialist
Retire a Specialist
Collect a Rare Specialist
Complete 25 Missions
Mass Retreat 5 Times
Bribe Past 5 Warpgates
Collect a Common Specialist
Reach Tech Level 10
Collect an Uncommon Specialist
Bribe Star Relations 5 Times
Destroy 100 Enemy Ships
Collect 1,000 Rez
Complete 5 Missions
Collect 250 Goons
Escape the Sol System
Repair the Clockwork