Humanity lives protected behind massive walls to escape from Titans, giants that devour people. Life changes when a Colossal Titan destroys a part of the wall, allowing the Titans to enter. After losing his mother, Eren Yeager swears to exterminate them and joins the army alongside Mikasa Ackerman and Armin Arlert to fight for the survival of humanity.
A
HistoryAdventureSci-Fi
Attack on Titan
N
Nicky Claros6 followers · 2 worlds
121550
Civilization 1: 13 Zaps / turn Civilization 1 Small: 3 Zaps / turn
Preview
Preview — start a new simulation to actually play
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Characters
L
Levi
Serious, cold, curt, the strongest
S
Sasha
Gluttonous
S
Shadis
Enjoys humiliating, instructor
A
Armin
E
Eren
M
Mikasa
Simulation Rules
Historia
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Frequently asked questions
What is Attack on Titan?
Attack on Titan 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 Attack on Titan online?
You play Attack on Titan 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 Attack on Titan free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Attack on Titan online daily. Want more? There are subscription plans.
Is there a Attack on Titan app?
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What are some games like Attack on Titan?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Attack on Titan.
Can I make my own Attack on Titan?
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