Atomcraft

1. 
   Alkali Metals

   Discovered all Alkali Metals
   4.4%
2. 
   Alkaline Earth Metals

   Discovered all Alkaline Earth Metals
   7.3%
3. 
   Lanthanides

   Discovered all Lanthanides
   2.8%
4. 
   Actinides

   Discovered all Actinides
   1.8%
5. 
   Transition Metals

   Discovered all Transition Metals
   2.8%
6. 
   Post-Transition Metals

   Discovered all Post-Transition Metals
   17%
7. 
   Metalloids

   Discovered all Metalloids
   11%
8. 
   Reactive Non-Metals

   Discovered all Reactive Non-Metals
   3.2%
9. 
   Noble Gases

   Discovered all Noble Gases
   16%
10. 
    Synthetic Elements

    Discovered all Synthetic Elements
    1.7%
11. 
    Backpack 2

    Got a bigger backpack
    39%
12. 
    Backpack 3

    Got an even bigger backpack
    26%
13. 
    Blender

    Got the Blender Gun
    52%
14. 
    Cake

    Baked a Cake
    2.0%
15. 
    Crowbar

    Got the Crowbar
    78%
16. 
    Drill 1

    Got the Copper Drill
    92%
17. 
    Drill 2

    Got the Iron Drill
    85%
18. 
    Drill 3

    Got the Steel Drill
    76%
19. 
    Drill 4

    Got the Cobalt Steel Drill
    55%
20. 
    Drill 5

    Got the Vanadium Steel Drill
    41%
21. 
    Drill 6

    Got the Tungsten Carbide Drill
    21%
22. 
    Drill 7

    Got the Silicon Carbide Drill
    18%
23. 
    Drill 8

    Got the Diamond Drill
    15%
24. 
    Electrolyzer

    Got the Electrolyzer
    25%
25. 
    Firestarter

    Got the Firestarter
    94%
26. 
    Hammer

    Got the Hammer
    88%
27. 
    Help

    Unlocked a Help node
    94%
28. 
    Laser 1

    Got the Ruby Laser
    35%
29. 
    Laser 2

    Got the Beryl Laser
    20%
30. 
    Laser 3

    Got the Topaz Laser
    17%
31. 
    Laser 4

    Got the Emerald Laser
    5.7%
32. 
    Laser 5

    Got the Sapphire Laser
    4.9%
33. 
    Laser 6

    Got the Amethyst Laser
    4.6%
34. 
    Laser 7

    Got the Diamond Laser
    4.3%
35. 
    Pancakes

    Baked some Pancakes
    1.9%
36. 
    Hamburger

    Cooked a Hamburger
    7.0%
37. 
    Ice Cream

    Made some Ice Cream
    2.2%
38. 
    Fried Chicken

    Cooked some Fried Chicken
    2.5%
39. 
    Rocket Launcher

    Got the Rocket Launcher
    47%
40. 
    Zooly

    Maxed friendship with Zooly
    13%
41. 
    939

    Maxed friendship with 939
    8.2%
42. 
    Phaeton

    Maxed friendship with Phaeton
    7.0%
43. 
    Frosto

    Maxed friendship with Frosto
    4.4%
44. 
    Stuhl

    Maxed friendship with Stuhl
    2.3%
45. 
    Tyrian

    Maxed friendship with Tyrian
    4.5%
46. 
    Woof Woof

    Maxed friendship with Woof Woof
    5.0%
47. 
    Rune

    Maxed friendship with Rune
    2.3%
48. 
    Row 1

    Collected all of Row 1 of the Periodic Table
    38%
49. 
    Row 2

    Collected all of Row 2 of the Periodic Table
    5.5%
50. 
    Row 3

    Collected all of Row 3 of the Periodic Table
    5.8%
51. 
    Row 4

    Collected all of Row 4 of the Periodic Table
    3.2%
52. 
    Row 5

    Collected all of Row 5 of the Periodic Table
    4.3%
53. 
    Row 6

    Collected all of Row 6 of the Periodic Table
    2.6%
54. 
    Row 7

    Collected all of Row 7 of the Periodic Table
    1.5%
55. 
    Cooking

    Unlocked Cooking
    80%
56. 
    Material Guide

    Unlocked the Material Guide
    79%
57. 
    Pixel Crafting

    Unlocked Pixel Crafting
    73%
58. 
    Friendly

    Maxed friendship with everyone
    1.9%
59. 
    Electricity 1

    Unlocked Electrical Power
    45%
60. 
    Electricity 2

    Increased the Battery size
    20%
61. 
    Electricity 3

    Increased the Battery size even more
    7.9%
62. 
    Blast off!

    Escape from Primora
    2.4%
63. 
    Crashed again…

    Hit the asteroids again, and crashed on a new planet…
    0.5%
64. 
    Escape!

    Safely passed through the asteroid belt
    1.4%
65. 
    Party!

    Escaped from Primora with all your new friends!
    1.5%
66. 
    Backpack 4

    Got an even bigger backpack
    9.0%
67. 
    Backpack 5

    Got an even bigger backpack
    4.7%
68. 
    Particle Accelerator

    Got the Particle Accelerator
    9.9%
69. 
    Read Everything

    Unlocked all of the Help nodes
    4.4%

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 69 of them.