Screamer

1. 
   Smooth race

   Finish in first place in a Race! or Team Race, without exploding while in Overdrive.
   22%
2. 
   On your tail

   In Team Race, KO an enemy who is in your ally's Slipstream.
   22%
3. 
   Out of my way

   Execute 100 KOs while in Overdrive.
   3.9%
4. 
   Sharpshooter

   Execute 200 KOs using Strike.
   7.8%
5. 
   Not today

   Parry 50 KOs using Shield.
   3.2%
6. 
   Ravenous

   Execute 3 KOs on the same enemy in one race.
   26%
7. 
   The emptiness of revenge

   Complete the Green Reapers storyline.
   26%
8. 
   Hard truths

   Complete the Strike Force Romanda storyline.
   17%
9. 
   Ending the cycle

   Complete the Kagawa-Kai storyline.
   20%
10. 
    Dangerous knowledge

    Complete the Jupiter Stormers storyline.
    17%
11. 
    Heir to the chair

    Complete the Anaconda Corp storyline.
    17%
12. 
    Engine Start

    Complete the chapter Engine Start.
    41%
13. 
    Burning Ambitions

    Complete the chapter Burning Ambitions.
    25%
14. 
    Sync Rising

    Complete the chapter Sync Rising.
    19%
15. 
    On a Starlit Stage

    Complete the chapter On a Starlit Stage.
    17%
16. 
    Lore Master

    Complete all events of the Screamer Tournament.
    17%
17. 
    Showoff

    Get any full set of Customizations for any Screamer.
    55%
18. 
    HollowedSecret

    Steam withholds the description of a secret achievement.
    3.3%
19. 
    Pure racing

    Complete Score Challenge mode as any Green Reapers character.
    8.1%
20. 
    Display of force

    Complete Score Challenge mode as any Anaconda Corp character.
    5.1%
21. 
    New ties

    Complete Score Challenge mode as any Kagawa-Kai character.
    7.1%
22. 
    Set the stage

    Complete Score Challenge mode as any Strike Force Romanda character.
    8.2%
23. 
    Experiment No. 1

    Complete Score Challenge mode as any Jupiter Stormers character.
    6.0%
24. 
    One more raceSecret

    Steam withholds the description of a secret achievement.
    4.9%
25. 
    Aisha's Mastery

    As Aisha, parry 30 KOs with the JSI Defense System.
    0.9%
26. 
    Lavinia's Mastery

    As Lavinia, perform 100 Perfect Boosts with Hyperactive Boost.
    3.3%
27. 
    Gregor's Mastery

    As Gregor, reach the max level of Echo Evolution 30 times.
    1.3%
28. 
    Gabriel's Mastery

    As Gabriel, gain 100 Entropy segments with Ruthless Heir.
    1.9%
29. 
    Hope's Mastery

    As Hope, gain 13 Sync segments with Interest Rate. Repeat this 30 times.
    1.1%
30. 
    Dirk's Mastery

    As Dirk, execute 100 KOs with Blood Thirst.
    0.8%
31. 
    Noboru's Mastery

    As Noboru, gain 100 Entropy segments with Former Glory.
    4.6%
32. 
    Keiji's Mastery

    As Keiji, activate 50 Overdrives at full Sync with Emotional Manipulation.
    1.0%
33. 
    Akemi's Mastery

    As Akemi, execute 100 KOs while in Overdrive with Something to Prove.
    1.1%
34. 
    Hiroshi's Mastery

    As Hiroshi, perform 100 Boosts with Unstable Boost.
    12%
35. 
    Frederic's Mastery

    As Frederic, execute 100 KOs with Reaper's Dance.
    1.3%
36. 
    Róisín's Mastery

    As Róisín, execute 100 KOs with One More Freckle.
    0.7%
37. 
    Ritsuko's Mastery

    As Ritsuko, activate Take Your Heart 5 times. Repeat this 30 times.
    0.7%
38. 
    Hina's Mastery

    As Hina, execute 50 KOs with Go Go SFR!
    1.1%
39. 
    Akane's Mastery

    As Akane, perform 50 Boosts with Strike Forcers' Favorite.
    4.7%
40. 
    Mr. Apollo's MasterySecret

    Steam withholds the description of a secret achievement.
    2.0%
41. 
    Fermi's MasterySecret

    Steam withholds the description of a secret achievement.
    1.0%
42. 
    The Announcer's MasterySecret

    Steam withholds the description of a secret achievement.
    1.6%
43. 
    MVP

    In Team Race, score at least 220 points.
    22%
44. 
    In the flow

    In Checkpoints, keep racing for at least 2 minutes.
    49%
45. 
    Ultimate driving

    In Overdrive Challenge, cover at least 4.7 miles without exploding.
    4.8%
46. 
    Tweaked and tuned

    Complete an offline single player Race! with a custom ruleset.
    5.9%
47. 
    KO for KO

    In Team Race, execute a KO on an enemy who recently KOed an ally.
    24%
48. 
    Hunter

    In Team Race, execute at least one KO on the Leader and the two Members of the same team.
    13%
49. 
    Revenge

    In Team Race, KO an enemy who recently KOed you.
    21%
50. 
    Ace

    In Team Race, rapidly KO the Leader and the two Members of the same team on your own or as a team.
    18%

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 50 of them.