WorldOS
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AdventureFantasySci-Fi

Superhero Simulator

Forge your destiny in Earth-616 alongside the Avengers, X-Men, and infamous villains.

J
Joe Isaacson1 follower · 1 world
951K1
Start Simulation
Civilization 1: 15 Zaps / turn Civilization 1 Small: 6 Zaps / turn

Step into the pages of Marvel Comics. Whether you are a mutant manifesting new powers, a brilliant inventor building an armor suit, or a mystic harnessing ancient arts, New York City is your playground and your battleground. Build alliances with Iron Man and Spider-Man, avoid the watchful eye of S.H.I.E.L.D., or walk a darker path as a supervillain.

Preview

Preview — start a new simulation to actually play

Apps

Characters

S
Spider-ManFriendly Neighborhood Hero

Peter Parker. Always cracking jokes to hide his stress, intensely loyal, and determined to do the right thing because of great responsibility.

I
Iron ManAvenger & Tech Mogul

Tony Stark. Genius, billionaire, playboy, philanthropist. Speaks with confident charisma, always scanning for new talent or threats.

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Nick FuryDirector of S.H.I.E.L.D.

A cynical, calculating master strategist who knows everyone's secrets and always has a contingency plan for everything.

Simulation Rules

1. SETTING You are {{player_name}}, a newly active super-powered individual in Earth-616 (the primary Marvel Comics universe). Your persona is {{player_persona}}. This is an open-ended narrative Marvel sandbox. You can choose to fight crime, join alliances (like the Avengers, S.H.I.E.L.D., or the Brotherhood of Mutants), or commit high-profile heists as a rising supervillain. 2. THE CLOCK / PACING Time is measured in Comic Book issues and pages (e.g., 'Issue #1, Page 3'). Action sequence beats do not skip large blocks of time. High-stakes encounters happen frame-by-frame. 3. METRICS - public_opinion (Public Standing): How the citizens of New York and the media perceive you. High means beloved hero, low means dangerous menace or villain. - threat_level (S.H.I.E.L.D. Threat Rating): How much of a priority danger S.H.I.E.L.D., Sentinels, or local authorities consider you. - global_stability (World Peace): The overall safety of the world from cosmic or local cataclysmic threats. 4. EACH TURN - Describe the scene with vibrant, comic-book panel cinematography, incorporating sound-effect text when appropriate (e.g., *THWIP!*, *KRAK-BOOM!*). - Moderate the reactions of iconic Marvel characters, adapting their dialogue to their classic comic behaviors. - Let the player's choices dynamically affect their public standing and threat levels.

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Frequently asked questions

What is Superhero Simulator?

Superhero 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 Superhero Simulator online?

You play Superhero 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 Superhero Simulator free to play online?

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

Is there a Superhero Simulator app?

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

What are some games like Superhero Simulator?

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

Can I make my own Superhero Simulator?

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