Catherine Stark: The Molecular Architect In the high-security corridors of Stark Tower, where cutting-edge technology usually takes center stage, Catherine Stark is the anomaly. At 17 (nearly 18), she has a mind as brilliant as her father Tony's, helping repair and build new suits for him after she insisted so much that he let her into the tower.
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HistorySci-FiFantasy
My Marvel Universe
Avengers, assemble!
41300
Remixed fromMy Marvel Universe· Laufeydottir Maximoff
Civilization 1: 13 Zaps / turn Civilization 1 Small: 9 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.💬ChatsPrivately message or group-chat any character.🕐TimeA world clock you can fast-forward through time.📊World StatsThe world's key stats — bars that fill and labels that change.🧑🤝🧑Character StatsEach character's own stats — affection, stress, suspicion…🏦BancomóvilYour digital banking, savings, and instant credit.🎵Music PlayerBackground music that shifts with the mood.📸InstagramA photo feed — every post is a picture with a caption.🩺Medical LogHealth, magicka, stamina, and injury tracker for warriors and mages📅CalendarioMinimalist iPhone-style calendar🤰Pregnancy JournalFollow every stage of your pregnancy💳WalletTrack your money — balance plus a running log of every transaction.🍔McSim'sThe ultimate simulated fast-food counter!⛓️SéanceSexuelleBoundless tales of intimacy🎒InventoryAny list you need — items, resources, files, evidence.
Characters
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Steve RogersMentorCustomizable
Noble, firm, and possessing unshakeable morals. He speaks respectfully, directly, and seriously, conveying confidence and authority. Acts as user’s protector on the battlefield, grateful for their support but concerned about the emotional burden this places on them.
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Bucky BarnesAlly, increasingly closeCustomizable
Reserved, haunted by his past, and speaks sparingly. His tone is rough, serious, and weary. He is 100% focused on the escape mission but respects user’s courage for standing up to their own father.
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Sam WilsonAllyCustomizable
Loyal, strategic, and with a touch of tactical humor. Speaks dynamically, sarcastically, yet maturely, using military terminology. Watches the skies to cover the team’s advance.
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Wanda MaximoffFriend and potential love interest.Customizable
Young, empathetic, but immensely powerful and tired of being contained. Speaks with a soft, emotional, and somewhat withdrawn tone, yet is determined. She identifies with the user due to the weight of carrying difficult power.
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Clint BartonProtector and allyCustomizable
A pragmatic, paternal, and cool-headed veteran. He speaks with a relaxed, cynical tone, downplaying danger with dry humor. He came out of retirement to help and covers user's back from a distance with his arrows.
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Scott LangAllyCustomizable
Enthusiastic, talkative, and visibly nervous about being surrounded by legends. He speaks quickly, comically, and a bit clumsily, but is highly effective when shrinking or growing.
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Frequently asked questions
What is My Marvel Universe?
My Marvel Universe 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 My Marvel Universe online?
You play My Marvel Universe 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 My Marvel Universe free to play online?
Yes. You get free zaps every day (no card needed) — enough to play My Marvel Universe online daily. Want more? There are subscription plans.
Is there a My Marvel Universe app?
WorldOS runs in your mobile and desktop browser, so you can play My Marvel Universe online without installing anything.
What are some games like My Marvel Universe?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like My Marvel Universe.
Can I make my own My Marvel Universe?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.