Holey

1. 
   The Final Offering

   Answer the call of the hole and give yourself to what dwells below
   70%
2. 
   Hit the Road

   Start up a vehicle and leave base on your first loot run
   84%
3. 
   Wire Cutter

   Destroy 5 barbed wire traps
   26%
4. 
   First Solution

   Solve your first puzzle
   94%
5. 
   Victory at Last

   Defeat the boss and claim your triumph
   27%
6. 
   Behind Closed Doors

   Unlock access to the Mansion
   89%
7. 
   Behind Bars

   Gain access to the Prison map
   42%
8. 
   First Aid Kit

   Craft 5 bandages
   26%
9. 
   Roseberry Down

   Defeat Roseberry
   24%
10. 
    Silence of Mot

    Slay the creature known as Mot
    54%
11. 
    Shatterproof? No

    Break a total of 10 breakable objects
    76%
12. 
    Step Wrong

    Die by stepping on a landmine
    38%
13. 
    Bad Idea

    Annoy the creature living in the hole
    27%

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 13 of them.