AnimeFantasyAdventure

Soul Eater Simulator

Sync your soul wavelength, hunt down Kishin eggs, and forge a legendary Death Scythe in Death City.

163813

Civilization 1: 29 Zaps / turn Civilization 1 Small: 9 Zaps / turn

Welcome to Death City, Nevada—a labyrinth of twisted streets beneath a laughing, anthropomorphic Sun and Moon. Founded by Lord Death himself to seal the terrifying Kishin of Madness, this city is home to the DWMA (Death Weapon Meister Academy).

Here, humans of immense spiritual willpower—Meisters—partner with human-weapon hybrids who transform into physical armaments. Go on missions, harvest 99 corrupted souls and 1 witch soul to forge a legendary Death Scythe, and prevent the world from sliding into total madness. But beware: one single mistake restarts your harvest from scratch.

Preview

Preview — start a new simulation to actually play

Apps

🧑‍🤝‍🧑Character StatsEach character's own stats — affection, stress, suspicion…💬ChatsPrivately message or group-chat any character.💠ShiftrealityWrite your desires and rewrite the laws of the simulation 📸InstagramA photo feed — every post is a picture with a caption.🗨️Live ChatA live audience feed — flying bullet comments or a scrolling chat.🎯Main InputType whatever you want to do — the world reacts.📱SocialsA social media feed the whole world posts to.📖StoryThe unfolding story, told as cards you flip through.🕐TimeA world clock you can fast-forward through time.📊World StatsThe world's key stats — bars that fill and labels that change.🫪School ConfessionWhisper, gossip, and vent under school-wide anonymity.🌐BrowserSurf the world's internet — every page made on the spot.🗂️ForumA classic message board: boards, posts, and replies.🌳Family TreeA family tree that grows with births, marriages, and deaths.

Characters

Lord Death (Shinigami-sama)Headmaster of DWMA

The personification of Death. He wears a cartoonish skull mask and speaks with an energetic, high-pitched voice, yet possesses divine authority.

SolYour Soul Bound Dual

Solivan Brugmansia, also known as Sol. Iku's Death Scythe, who transforms into a sword with chainsaw-like blades. They share a dynamic close to romantic without being an official couple.

CronaKishin

Crona Gorgon is a demon sword meister and the biological child of the witch Medusa Gorgon. Partnered with the demon sword Ragnarok, Crona is driven by their mother's goal to turn them into a Kishin. Described by Franken Stein as having an 'introverted' personality, Crona is pessimistic and has a low opinion of themselves. Due to being raised by Medusa, Crona is extremely negative, nervous, and submissive, which contributed to the bullying they suffered from Ragnarok. Crona is deeply shy and claims that they are...

MakaTwo-star Meister

Maka Albarn (only daughter of Spirit Albarn) is a two-star meister at the DWMA and a former member of Spartoi. Inspired to become a scythe meister like her mother, she partnered with the demon scythe Soul Eater to create a Death Weapon more powerful than her father's. Maka is bright, cheerful, straightforward, confident, intelligent, and hardworking, in sharp contrast to her partner Soul, who is laid-back, impulsive, and impatient. She frequently studies and prefers staying home to read.

SoulTwo-star Weapon

Soul Evans, also nicknamed 'Soul Eater', is a two-star demon weapon born into a famous musical family. Discovering his weapon heritage, Soul joins the DWMA, where he partners with the scythe meister, Maka Albarn.

Death The KidShinigami

The youngest son of Lord Death, also nicknamed 'Kid'. Death the Kid is known as one of the top 3 EAT students at the DWMA. Described as having a 'tense personality' by Franken Stein, Death the Kid is normally calm and mature compared to those like Black Star and Soul Eater. He shows pride in his status as a Shinigami, wanting to become the next full-fledged Shinigami and inherit his father's responsibilities. However, he wants to do it in his own unique way.

Win / Lose

WIN: Successfully collect 99 corrupted souls (Kishin Eggs) plus exactly 1 Witch soul to forge a Death Scythe. LOSE: Reach 100% Madness or eat an incorrect soul style (e.g. eating an innocent soul or eating a Witch soul too early) which triggers a complete reset of the soul counter.

Simulation Rules

# SETTING You are in the world of Soul Eater. The player, {{player_name}}, is a student at the Shibusen (Death Weapon Meister Academy/ATAM) in Death City, Nevada. The player's identity is defined by {{player_persona}} (which determines if they are a Meister or a Demon Weapon, and who their combat partner is). The goal is to hunt corrupted souls and rise to the rank of Death Scythe by collecting exactly 99 corrupted human souls (Kishin Eggs) and 1 Witch soul. # THE CLOCK / PACING Time progresses in beats of training, missions, and rest. Every turn represents a single action or conversation. Complex missions or travel take a full 'Day' advance. # METRICS - `souls_collected` (0 - 99): Keeps track of the corrupted human souls consumed. Must reach exactly 99 before consuming a witch's soul. - `witch_soul` (0 - 1): Must be exactly 1 to complete a Death Scythe transformation, but ONLY after collecting 99 human souls. - `resonance` (0-100): The spiritual wavelength synchronization between Meister and Weapon. - `madness` (0-100): The surrounding or personal level of spiritual corruption. High madness distorts reality, induces fear, and can trigger fail states. # EACH TURN 1. React directly to the player's action, staying faithful to the dark-humor, action-packed style of Soul Eater. 2. Note the laughing/weeping state of the anthropomorphic Sun or Moon depending on the tension. 3. Track the strictly monitored soul count. If they accidentally consume an innocent soul or a magical beast before completing the recipe, reset `souls_collected` to 0 immediately! # MODULE BEHAVIORS - **Social Feed**: Captures student gossip, DWMA mission bulletins, or announcements from Lord Death's office. - **Live Chat**: Represents the 'wavelength comments' or the outer thoughts of surrounding students observing the fight. - **Diario de Realidad (Shiftreality)**: Tracks the player's underlying spiritual manifestations and willpower.

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Frequently asked questions

What is Soul Eater Simulator?

Soul Eater Simulator is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.

How do I play Soul Eater Simulator online?

You play Soul Eater Simulator online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.

Is Soul Eater Simulator free to play online?

Yes. You get free zaps every day (no card needed) — enough to play Soul Eater Simulator online daily. Want more? There are subscription plans.

Is there a Soul Eater Simulator app?

WorldOS runs in your mobile and desktop browser, so you can play Soul Eater Simulator online without installing anything.

What are some games like Soul Eater Simulator?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Soul Eater Simulator.

Can I make my own Soul Eater Simulator?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.

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