Bits & Bops

1. 
   ExplorerSecret

   Steam withholds the description of a secret achievement.
   77%
2. 
   AviatorSecret

   Steam withholds the description of a secret achievement.
   57%
3. 
   DiverSecret

   Steam withholds the description of a secret achievement.
   45%
4. 
   FirefighterSecret

   Steam withholds the description of a secret achievement.
   34%
5. 
   Bravo!Secret

   Steam withholds the description of a secret achievement.
   4.7%
6. 
   MarathonerSecret

   Steam withholds the description of a secret achievement.
   9.6%
7. 
   SmithySecret

   Steam withholds the description of a secret achievement.
   12%
8. 
   MaestroSecret

   Steam withholds the description of a secret achievement.
   2.1%
9. 
   TimekeeperSecret

   Steam withholds the description of a secret achievement.
   4.9%
10. 
    Completely CoolSecret

    Steam withholds the description of a secret achievement.
    29%
11. 
    Altogether AmazingSecret

    Steam withholds the description of a secret achievement.
    15%
12. 
    Purely PerfectSecret

    Steam withholds the description of a secret achievement.
    5.3%
13. 
    Get HelpSecret

    Steam withholds the description of a secret achievement.
    18%
14. 
    Scratch the ItchSecret

    Steam withholds the description of a secret achievement.
    9.9%
15. 
    Technical DifficultiesSecret

    Steam withholds the description of a secret achievement.
    37%
16. 
    TroublemakerSecret

    Steam withholds the description of a secret achievement.
    12%
17. 
    Turned TablesSecret

    Steam withholds the description of a secret achievement.
    2.1%
18. 
    Special OrderSecret

    Steam withholds the description of a secret achievement.
    8.4%

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 18 of them.