Underspace

1. 
   I’m Going To Kill SO Many Pirates

   Acquire your first tier 3 ship.
   6.2%
2. 
   Crazy Rich Aliens

   Acquire $100,000,000.
   1.7%
3. 
   Master Starchaser

   Reach level 50.
   3.0%
4. 
   Glitzy Garage

   Have a garage filled with 10 or more tier 3 ships.
   0.3%
5. 
   Godhunter

   Kill 40 storms.
   0.9%
6. 
   Mass Data Extractor

   Have over 60 entries sold to the data center.
   1.5%
7. 
   Supreme Explorer

   Have over 120 entries sold to the data center.
   0.6%
8. 
   Arisen Anew

   Repair a powerful weapon.
   2.8%
9. 
   Doomsday

   Defeat Ebezzio’s cult.
   7.9%
10. 
    Outrunning

    Find yourself among the wrong crowd.
    4.2%
11. 
    Where It All Began

    Meet up with a new friend.
    3.1%
12. 
    The Pin

    Acquire a new weapon.
    3.0%
13. 
    Exposure

    Cause some political strife.
    2.4%
14. 
    Center of the Sun

    Commit to your choice.
    2.8%
15. 
    Bags of Charisma

    Recruit six party members.
    0.3%
16. 
    Eye of the Storm

    Befriend the Washers.
    1.5%
17. 
    Whispers

    Join the Nodeghosts.
    0.6%
18. 
    The Dead Are Dead

    Befriend the Us Collective.
    1.6%
19. 
    Broken Blade No More

    Reforge Trasklar’s sword.
    0.6%
20. 
    Mindless

    Stop a robotic uprising.
    0.4%
21. 
    Lodestone Executive

    Recover all lodestones.
    0.4%
22. 
    The Whisper In The Fog

    Solve the Jovanno’s ancient riddle.
    0.5%
23. 
    The Prison

    Enter the Rumeerin Prison and face its sole occupant.
    0.5%
24. 
    The Pit

    Unlock the Rumeerin Dyson Sphere and destroy what is trapped inside.
    0.5%
25. 
    The Library

    Solve the secret of the Curshian’s Deathcube.
    0.6%
26. 
    The Orchard

    Learn and defeat Deadforest’s greatest secret.
    0.8%
27. 
    Darkon

    Survive a jumphole collapse.
    4.8%
28. 
    The Idiot God

    Shoot the abyss in its stupid arrogant face.
    0.7%
29. 
    Greatest of Gates

    Defeat BOB.
    0.7%
30. 
    Faded Sun

    Defeat the Obscurus Galacti.
    0.6%
31. 
    Fire Talk With Me

    Recruit a very hot ally.
    1.5%
32. 
    Scriptkiddy

    Sell 3000 units of hyperscripts on Planet Ijunus within one gaming session.
    0.1%
33. 
    Brainfuzzed

    Sell 3000 units of ancient artifacts on Variom Station within one gaming session.
    0.1%
34. 
    Xenophilia

    Sell 3000 units of certain… illegal magazines on Planet Vauldric within one gaming session.
    0.2%
35. 
    Higher Than The Highest Highengine

    Sell 3000 units of narcotics on Planet Demendrere within one gaming session.
    0.1%
36. 
    Apademic

    Sell 3000 units of saffron on The Axle within one gaming session.
    0.1%
37. 
    Kaboom!

    Sell 3000 units of rustlord artifacts on UHC-1 within one gaming session.
    0.1%
38. 
    First Day

    Complete your first day on the job.
    42%
39. 
    The Rookie

    Reach level 5.
    37%
40. 
    Old Kaeli

    Help Lansrig hunt the incoming storm.
    28%
41. 
    Lady Mimosa, My Beloved

    Find and equip the beloved photograph.
    0.9%
42. 
    Between Spaces

    Rescue the Haskar scout ship from an esoteric fate.
    17%
43. 
    Self-Proven

    Witness an affirmation of skill.
    0.4%
44. 
    Larger Issues

    Help a friend iron out some family issues.
    0.3%
45. 
    Consumed

    Face subsumation, and come out unscathed.
    0.2%
46. 
    Debts Paid

    Help your accountant sort out some old paperwork.
    0.3%
47. 
    Blank Page

    Encourage a young lady’s artistic ambitions.
    0.3%
48. 
    Actions & Consequences

    Learn the truth about the Nodeghosts.
    0.4%
49. 
    Sunrise

    Help establish new lines of communication.
    0.6%
50. 
    Conceptual Violation

    Build the C-Bomb Launcher.
    0.2%
51. 
    One Bug Versus The Sun

    Defeat the final boss in an Old Nebula starfighter.
    0.1%
52. 
    Redface

    Complete 50 bounties.
    0.5%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 52 of them.