Grounded

1. 
   BURG.L FlipperSecret

   Steam withholds the description of a secret achievement.
   56%
2. 
   Hedge LabSecret

   Steam withholds the description of a secret achievement.
   34%
3. 
   Pond LabSecret

   Steam withholds the description of a secret achievement.
   26%
4. 
   Science Rules

   Purchase your first upgrade from an ASL Station
   55%
5. 
   Growing Pains

   Obtain your first Mutation
   57%
6. 
   Resourceful

   Analyze 15 resources
   61%
7. 
   Fine Dining

   Cook a bug on the Roasting Spit
   59%
8. 
   From Downtown

   Score a basket with the Basketball Hoop from over 40 cm away
   2.7%
9. 
   Lounging Around

   Lounge in a Chair
   23%
10. 
    Block Buster

    Perform 10 perfect blocks in a row
    5.8%
11. 
    Exoskeleton

    Equip a matching set of Tier 2 armor
    25%
12. 
    Beefing Up

    Craft your first Tier 3 item
    21%
13. 
    Flavorful

    Obtain 10 new SCA.B color schemes
    26%
14. 
    Protein Shake

    Consume 5 Beefy memorized recipe Smoothies
    12%
15. 
    Fortified

    Construct your first Mushroom Brick building
    16%
16. 
    Snoopy

    Discover 20 Sites on the Map
    35%
17. 
    Face Your Fears

    Kill your first Wolf Spider
    30%
18. 
    Web Master

    Zip across a teen made Zipline longer than 100 cm
    23%
19. 
    Friends in Low Places

    Tame a bug as a pet
    14%
20. 
    Mom GenesSecret

    Steam withholds the description of a secret achievement.
    13%
21. 
    Sticky HandsSecret

    Steam withholds the description of a secret achievement.
    16%
22. 
    Black Ant Hill LabSecret

    Steam withholds the description of a secret achievement.
    20%
23. 
    Get Yoked

    Infuse yourself with 20 regular Milk Molars
    17%
24. 
    Shrinky and the Brain

    Achieve level 10 Brainpower
    23%
25. 
    Glob Job

    Upgrade a tier 3 item to the max level at the Smithing Station
    9.3%
26. 
    Aim Small

    Kill a flying bug with an arrow from over 30 cm away
    8.8%
27. 
    Underexposed

    Snap a picture using Photo Mode
    6.3%
28. 
    Splinter Master

    Craft tier 3 arrows
    11%
29. 
    Raisin ManSecret

    Steam withholds the description of a secret achievement.
    14%
30. 
    Tighty WhitiesSecret

    Steam withholds the description of a secret achievement.
    14%
31. 
    Assassin AssassinSecret

    Steam withholds the description of a secret achievement.
    9.0%
32. 
    The Best Part of Waking UpSecret

    Steam withholds the description of a secret achievement.
    9.0%
33. 
    Gotta Peep Them All

    Unlock every Creature Card
    2.8%
34. 
    Ominent SchmominentSecret

    Steam withholds the description of a secret achievement.
    9.7%
35. 
    Mini Mix-a-lot

    Defend all of the MIX.Rs and Super MIX.Rs
    4.1%
36. 
    Go Big

    Grow big again!
    8.1%
37. 
    Super Win

    Grow big again and score 100% on the end game Report Card
    1.4%
38. 
    A Muse StingSecret

    Steam withholds the description of a secret achievement.
    6.4%
39. 
    Super Dupe

    Duplicate an item at the Super Duper
    12%
40. 
    Chillax

    Unwind at a base while experiencing max coziness
    5.9%
41. 
    Creepy CrawlerSecret

    Steam withholds the description of a secret achievement.
    3.3%
42. 
    No More Homework!

    Complete BURG.L's list of Quests
    1.5%
43. 
    Royal Arrangements

    Deal with all of the Ant Queens
    4.6%
44. 
    Did I Do That?Secret

    Steam withholds the description of a secret achievement.
    2.7%
45. 
    Go Big AgainSecret

    Steam withholds the description of a secret achievement.
    1.0%

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 45 of them.