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    Tenebris Somnia Achievements: All 24

    Updated

    Tenebris Somnia has 24 Steam achievements, 6 of them hidden. Four are endings, several are boss challenges with a single weapon, and a few are jokes you'll only find by poking around. Every one is below with how many players have it (updated October 22, 2026) and a checklist that stays in your browser.

    All 24 achievements

    Your checklist: tick “Got it” on each one you’ve unlocked

    Saved in this browser only. Nothing is sent anywhere.

    1. Classics Never Die achievement icon

      Classics Never Die

      Pickup the iron pipe

      CommonCollecting
      54.2% of players
    2. The Two Stooges achievement icon

      The Two Stooges

      Kill two or more enemies at once (not Carnitos)

      CommonBosses and fights
      50.7% of players
    3. Have You Chosen... Wisely? achievement icon

      Have You Chosen... Wisely?

      Fill the silver bottle by removing 3 save points

      UncommonCollecting
      42.8% of players
    4. Devora achievement icon

      Devora

      Find all 3 film canisters

      UncommonCollecting
      36.9% of players
    5. De Relictis achievement icon

      De Relictis

      Read all the pages of the old book

      UncommonCollecting
      22.3% of players
    6. You Can Stop Now achievement icon

      You Can Stop Now

      Keep going down the endless corridor

      UncommonSecrets and deaths
      21.0% of players
    7. Valiant Little Taylor achievement icon

      Valiant Little Taylor

      Kill three Carnitos with one hit

      RareBosses and fights
      18.2% of players
    8. MAGNUM OPUS achievement icon

      MAGNUM OPUS

      Get Ending #2

      RareEndings
      17.5% of players

      How: Kill at least one Relicta ghost with the Aurifer.

      Endings guide →

    9. SOLVE ET COAGULA achievement icon

      SOLVE ET COAGULA

      Get Ending #1

      RareEndings
      17.2% of players

      How: Don't kill any Relicta ghost with the Aurifer.

      Endings guide →

    10. One More For The Road achievement icon

      One More For The Road

      Drink Lavendoleum while having full health

      RareSecrets and deaths
      17.2% of players
    11. Devoured achievement icon

      Devoured

      Get eaten by Hermes

      RareSecrets and deaths🔒 Hidden on Steam
      14.8% of players
    12. Iron and wax achievement icon

      Iron and wax

      Defeat Obscuratus using only the wrench

      RareBosses and fights
      14.5% of players

      How: Bring only the wrench to the Obscuratus fight.

    13. Thinking About Him, huh? achievement icon

      Thinking About Him, huh?

      Look at Ivan's picture 5 times

      RareSecrets and deaths
      10.1% of players

      How: Look at Ivan's picture 5 times.

    14. He Just Wanted a Hug achievement icon

      He Just Wanted a Hug

      Escape from a Vorax to another room before he explodes

      RareBosses and fights
      9.4% of players
    15. RENUNTIATIO achievement icon

      RENUNTIATIO

      Get Ending #4

      RareEndings🔒 Hidden on Steam
      9.2% of players

      How: After endings 1 and 2: use the Apartment keys on the door.

      Endings guide →

    16. Butcheress achievement icon

      Butcheress

      Defeat the carnitos without getting hit

      RareBosses and fights
      8.3% of players
    17. Maybe He's In The Bathroom achievement icon

      Maybe He's In The Bathroom

      Knock on Iván's door 10 times

      Very rareSecrets and deaths
      6.3% of players

      How: Knock on Iván's door 10 times.

    18. Exhaust Pipe achievement icon

      Exhaust Pipe

      Defeat Fumus using only the pipe

      Very rareBosses and fights
      5.7% of players

      How: Bring only the pipe to the Fumus fight.

    19. Acrophobia achievement icon

      Acrophobia

      Die by being dropped by Lacuna

      Very rareSecrets and deaths🔒 Hidden on Steam
      5.7% of players
    20. VIVUS EX MORTIBUS achievement icon

      VIVUS EX MORTIBUS

      Get Ending #3

      Very rareEndings🔒 Hidden on Steam
      5.1% of players

      How: New game after endings 1 and 2, with the Bible steps done before the normal puzzle solutions.

      Step by step →

    21. Stella Plena achievement icon

      Stella Plena

      Open all star lockers

      Very rareCollecting
      4.4% of players
    22. Heart of Lead achievement icon

      Heart of Lead

      Kill all relicta ghosts

      Very rareBosses and fights🔒 Hidden on Steam
      4.2% of players

      How: Clashes with the good ending: do it on your Magnum Opus run.

    23. Bad Puppy achievement icon

      Bad Puppy

      Make Sanguis break all the mannequins

      Very rareSecrets and deaths🔒 Hidden on Steam
      2.3% of players
    24. Wrench Queen achievement icon

      Wrench Queen

      Complete the game using only the wrench

      Very rareBosses and fights
      1.6% of players

      How: A whole run with only the wrench. Iron and wax (Obscuratus with the wrench) comes along with it.

    How many runs for 100%

    1. Run 1, spare the ghosts: Solve et Coagula (17.2%). Pick up the collectibles as you go: the 3 film canisters (Devora), every page of the old book (De Relictis) and every star locker (Stella Plena).
    2. Run 2, kill them all: Magnum Opus and Heart of Lead together.
    3. Weapon challenges: Wrench Queen (1.6%, the rarest) needs a whole run with only the wrench; Iron and wax and Exhaust Pipe only need one boss fight with the wrench or the pipe.
    4. New game: Vivus ex Mortibus and Renuntiatio; follow the order on the endings page.

    Frequently asked questions

    How many achievements does Tenebris Somnia have?

    24 on Steam, 6 of them hidden: Devoured, RENUNTIATIO, Acrophobia, VIVUS EX MORTIBUS, Heart of Lead, Bad Puppy.

    What is the hardest Tenebris Somnia achievement?

    By unlock rate, Wrench Queen (Complete the game using only the wrench), held by 1.6% of Steam players on October 22, 2026.

    Which achievements conflict with each other?

    Heart of Lead (kill all Relicta ghosts) can't be earned on a Solve et Coagula run, because killing any ghost gives Magnum Opus instead. Plan at least two runs, plus a new game for endings 3 and 4.

    Sources

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