Mad Max

1. 
   Everything Lost AgainSecret

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

   Steam withholds the description of a secret achievement.
   46%
3. 
   Digging a Deeper HoleSecret

   Steam withholds the description of a secret achievement.
   32%
4. 
   Power in the MachineSecret

   Steam withholds the description of a secret achievement.
   29%
5. 
   Downward Spiral ReawakeningSecret

   Steam withholds the description of a secret achievement.
   28%
6. 
   Slight Distraction

   Complete the Dinki-Di Wasteland Mission
   59%
7. 
   Stop and Smell the Roses

   Complete all Wasteland Missions
   17%
8. 
   Golden Boy

   Reach a new legend rank
   65%
9. 
   Road Warrior

   Reach Road Warrior legend rank
   30%
10. 
    The Quick Driver

    Complete a Time Bomb Death Run
    15%
11. 
    The Smart Driver

    Complete a Scatter Death Run
    29%
12. 
    The Skilled Driver

    Complete a Barrel Bash Death Run
    42%
13. 
    Running Wild

    Complete at least one race at every Death Run Location
    4.8%
14. 
    The Saint

    Complete a Death Run in an Archangel
    36%
15. 
    The Guardian

    Successfully complete a Death Run with every Archangel
    3.6%
16. 
    The Messenger

    Complete a Death Run in legendary time with every Archangel
    3.5%
17. 
    The Exiled

    Defeat an enemy vehicle with every Archangel
    3.3%
18. 
    Start of Something Good

    Clear all threat in Jeet's territory
    29%
19. 
    Keep Up the Good Work

    Clear all threat in Gutgash's territory
    15%
20. 
    Spreading the Word

    Clear all threat in Pink Eye's territory
    14%
21. 
    Jeet Thrives

    Reduce threat to 0 in the Balefire Flatland region around Jeet's Stronghold
    34%
22. 
    Gutgash Thrives

    Reduce threat to 0 in the Parch Moon region around Gutgash's Stronghold
    17%
23. 
    Pink Eye Thrives

    Reduce threat to 0 in the Knit Sack region around Pink Eye's Stronghold
    15%
24. 
    Daddy Wants a New Grill

    Collect all hood ornaments
    19%
25. 
    A Thousand Words

    Collect all History Relics
    5.4%
26. 
    Quench Their Thirst

    Give water to a wanderer
    55%
27. 
    Fresh Air

    Drive the Magnum Opus off a Wasteland jump
    78%
28. 
    Maximum Air

    Be airborne in a vehicle for 4 seconds or more and land without dying
    9.3%
29. 
    Doing Jeet a Big Favor

    Build two projects in Jeet's Stronghold
    51%
30. 
    Doing Gutgash a Big Favor

    Build two projects in Gutgash's Stronghold
    44%
31. 
    Doing Pink Eye a Big Favor

    Build two projects in Pink Eye's Stronghold
    35%
32. 
    The Constructionist

    Build all projects in all strongholds
    11%
33. 
    Just Rewards

    Have 5,000 scrap in your inventory
    26%
34. 
    Scrap Collector

    Have 10,000 scrap in your inventory
    19%
35. 
    On the Road to Nowhere

    Travel 1300 car lengths in a vehicle
    87%
36. 
    The Bigger they are…

    Take down a Top Dog camp
    52%
37. 
    Razing Legend

    Take down all Scrotus camps
    15%
38. 
    Wasteland Chef

    Eat a meal of maggots
    58%
39. 
    Up, Up and Away

    Fly the balloon at every Vantage Outpost
    16%
40. 
    Bomb Specialist

    Clear all minefields
    12%
41. 
    No Brainer

    Destroy all scarecrows
    14%
42. 
    Sniper Suppressor

    Take out all Scrotus snipers
    16%
43. 
    Rust is the New Black

    Collect all body colors
    19%
44. 
    Blockhead

    Own the best V6 and V8 Engines
    11%
45. 
    Looked Everywhere

    Loot all Scavenging Locations
    5.0%
46. 
    Explosions Are Not Enough

    Complete all optional objectives in all camps
    7.4%
47. 
    Maximum

    Fully upgrade Max
    24%
48. 
    Up to the Task

    Complete all non-repeating challenges
    2.5%
49. 
    Just Walk Away

    Travel 650 car lengths on foot
    81%

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 49 of them.