Mutant Tide

1. 
   First Tide

   Kill 100 creatures.
   81%
2. 
   The Swarm Feeds

   Kill 500 creatures total
   62%
3. 
   Abyssal Appetite

   Kill 1,000 creatures total.
   62%
4. 
   The Deep is Full

   Kill 5,000 creatures total.
   46%
5. 
   Tide Incarnate

   Kill 25,000 creatures total.
   42%
6. 
   Something Stirs Below

   Survive 5 minutes in a single run.
   58%
7. 
   It Heard You

   Survive 10 minutes in a single run.
   46%
8. 
   The Shore Holds

   Clear Drowned Shore.
   42%
9. 
   Out of the Filth

   Clear The Filth Marsh.
   27%
10. 
    Acid Washed

    Clear The Caustic Depths.
    23%
11. 
    Into the Trench

    Clear The Prismatic Trench.
    19%
12. 
    Glutton for Pain

    Clear any stage on Hard Mode.
    12%
13. 
    Ancient Power

    Reach character level 20 in a single run.
    58%
14. 
    Touched by the Abyss

    Evolve a weapon for the first time.
    42%
15. 
    Fully Corrupted

    Evolve 2 weapons in a single run.
    42%
16. 
    Two Against the Tide

    Complete a run with 2 players.
    3.8%
17. 
    Investing in Survival

    Spend 50 gold in the shop
    50%
18. 
    The Shop Knows You

    Max out any single meta-upgrade.
    35%
19. 
    Bottom of the World

    Clear The Hadal Maw.
    19%
20. 
    Extinction Event

    Kill 100,000 creatures total.
    15%
21. 
    Trophy From the Deep

    Slay your first boss.
    50%
22. 
    Apex Predator

    Slay 10 bosses.
    27%
23. 
    The Deep Fears You

    Slay 25 bosses.
    15%
24. 
    Regular in the Dark

    Finish 10 runs.
    23%
25. 
    The Tide Always Returns

    Finish 50 runs.
    7.6%
26. 
    Feeding Frenzy

    Kill 500 creatures in a single run.
    58%
27. 
    Red Water

    Kill 1,500 creatures in a single run.
    50%
28. 
    Punch In, Sink Down

    Complete a Daily Dive.
    15%
29. 
    Full Crew

    Unlock every survivor.
    19%
30. 
    Armed to the Gills

    Unlock every alternate weapon.
    15%
31. 
    Collector of Horrors

    Discover 10 different weapon evolutions.
    7.6%
32. 
    Abyssal Arsenal

    Discover every weapon's evolution.
    3.8%
33. 
    Deep Pockets

    Spend 500 gold in the shop.
    50%
34. 
    Chum

    Die within the first 30 seconds of a run.
    3.8%

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 34 of them.