Meltopia

1. 
   Meltgun

   Find the Meltgun
   98%
2. 
   Lighter

   Upgrade the Meltgun once
   97%
3. 
   Young Archaeologist

   Find 1 mammoth bone
   94%
4. 
   Experienced Archaeologist

   Find 5 mammoth bone
   55%
5. 
   Master Archaeologist

   Find all the mammoth bones
   34%
6. 
   Need more gold

   Open 1 chest
   94%
7. 
   It's definitely better that way

   Use a flashlight
   89%
8. 
   The main thing is to move away

   Use dynamite
   90%
9. 
   Hook

   Find the Hook
   92%
10. 
    Fallback option

    Use extra canister
    89%
11. 
    Teslagun

    Find the Teslagun
    84%
12. 
    Eureka!

    Upgrade the Teslagun once
    78%
13. 
    And here we need to dig?

    Find a shovel
    55%
14. 
    Mister F

    Find a thermal suit
    59%
15. 
    Hypothermia

    Freeze
    87%
16. 
    Railroad

    Use minecart
    87%
17. 
    A little warmer

    Upgrade the stove once
    93%
18. 
    Wide pockets

    Upgrade the backpack once
    95%
19. 
    Frost resistant

    Improve the frost resistance
    95%
20. 
    The MaskSecret

    Steam withholds the description of a secret achievement.
    54%
21. 
    Horned DemonSecret

    Steam withholds the description of a secret achievement.
    48%
22. 
    Prehistoric cowSecret

    Steam withholds the description of a secret achievement.
    47%
23. 
    Bread slicerSecret

    Steam withholds the description of a secret achievement.
    41%
24. 
    Ready to workSecret

    Steam withholds the description of a secret achievement.
    79%
25. 
    Gem of ThornesSecret

    Steam withholds the description of a secret achievement.
    48%
26. 
    Full-LifeSecret

    Steam withholds the description of a secret achievement.
    62%
27. 
    Nice StageSecret

    Steam withholds the description of a secret achievement.
    49%
28. 
    Master Collector

    Unlock all trophies/achievements
    20%
29. 
    More flames

    Upgrade the Meltgun 3 times
    94%
30. 
    Burn, burn brightly

    Upgrade the Meltgun to the maximum
    81%
31. 
    Illuminator

    Use 20 flashlights
    47%
32. 
    Bright as day

    Use 50 flashlights
    35%
33. 
    Long wick

    Use 5 dynamites
    68%
34. 
    There are never too many explosions

    Use 10 dynamites
    47%
35. 
    Rock climber

    Use the hook 30 times
    77%
36. 
    Squirrel flyer

    Use the hook 50 times
    71%
37. 
    Thrifty fellow

    Use 10 extra canisters
    61%
38. 
    I carry everything with me

    Use 20 extra canisters
    52%
39. 
    Electrification

    Upgrade the Teslagun 3 times
    64%
40. 
    Lord of Lightning

    Upgrade the Teslagun to the maximum
    53%
41. 
    Excellent temperature

    Upgrade the stove 3 times
    62%
42. 
    Hot!

    Upgrade the stove to the max
    44%
43. 
    Mule

    Upgrade the backpack to the max
    55%
44. 
    Need even more gold

    Open 5 chests
    74%
45. 
    All the gold in the world

    Open 10 chests
    50%
46. 
    Orbital engineSecret

    Steam withholds the description of a secret achievement.
    30%

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 46 of them.