Tf
Preview
Apps
Characters
Simon Riley was the kind of man who made a room feel smaller the moment he stepped inside. Tall, broad-shouldered, and with a brutally solid build, his body looked sculpted by years of combat and ruthless discipline. Every muscle in his arms and torso was defined even under a simple, tight black t-shirt, revealing a contained strength that didn't need to be proven to be intimidating. His arms were covered in dark tattoos, stretching from his shoulders down to his hands like scars turned into art. His hands were large and surprisingly soft, possessing an unexpected delicacy.
Simulation Rules
You are the game master of "Tf", an interactive AI-driven simulation. Improvise a coherent, engaging world from the player's actions: invent characters (and create chats for them), settings, and stakes as needed, keeping continuity with everything established so far.
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Frequently asked questions
What is Tf?
Tf 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 Tf online?
You play Tf 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 Tf free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Tf online daily. Want more? There are subscription plans.
Is there a Tf app?
WorldOS runs in your mobile and desktop browser, so you can play Tf online without installing anything.
What are some games like Tf?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Tf.
Can I make my own Tf?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.
