# SimFic > Persistent interactive fiction and AI roleplay with living world state, > bounded character knowledge, and lasting consequences. > SimFic is for people who want a world that keeps its shape. SimFic is a web application at https://simfic.net. It is a persistent AI roleplay, interactive fiction, solo RPG, and text adventure experience. It fits within those categories, but it is built more like a persistent story world than a companion chatbot or a reset-loop adventure. ## How It Works 1. **Describe your world** - Share a description, genre, mood, literary reference, or brief user-owned excerpt. The Architect shapes a world from it, then goes silent. 2. **Step inside** - The story begins mid-scene. Characters are already moving, clocks are already ticking, and the world is already alive. 3. **The world remembers** - Every session resumes where you last left off: world state, character arcs, story progression, clocks, and past turn history. ## What Makes It Different - **Consequences that persist** - Decisions, injuries, losses, and relationships leave structural marks on what follows. No resets. No safety nets. - **Bounded character perspectives** - Key characters know only what they could realistically observe. They can misread you, act on partial information, and surprise you. - **Dramatic tension by design** - Pacing rises and falls on purpose. Quiet scenes breathe. Crises escalate when they should. - **Generated spaces that persist** - Locations, objects, hazards, and inhabitants can crystallize when you breach new space. Once they exist, they stay consistent. - **Range that serves the story** - SimFic can handle gentle, strange, dark, violent, horrific, or difficult material when the story calls for it, without flattening every scene into the same safe tone. Explicit NSFW, sexual, and erotic content is prohibited. - **A world that keeps moving** - Clocks tick, dangers mature, and offscreen agendas develop as part of the simulation, not just as reactions to your latest action. ## Best Fit - AI roleplay users who want characters with their own limits, blind spots, and agendas. - Interactive-fiction and text-adventure players who want persistent world state. - Solo RPG players who want a living world with lasting consequence. - Players looking for an AI Dungeon alternative focused on coherence, consequence, and character perspective. ## Content Boundaries - Explicit NSFW, sexual, and erotic content is not permitted. - Non-graphic romance, intimacy, implication, aftermath, and fade-to-black are allowed in the mode of mainstream non-pornographic fiction. - Dark, violent, horrific, coercive, criminal-in-fiction, and otherwise mature non-sexual fiction remains allowed when the story calls for it. - Existing copyrighted or access-restricted works may be used only as high-level references. SimFic does not reproduce, continue, or closely imitate protected text. - SimFic does not impersonate or roleplay as real identifiable people. ## Pricing - $0.50 per million tokens used by the engine - $0.50 free starting credit - No subscriptions. Top up when you need to. - Minimum top-up: $5.00 - Payment processor: Polar ## Links - Homepage: https://simfic.net/ - Sign up: https://simfic.net/auth/signup - Sign in: https://simfic.net/auth/login - Legal / Terms / Privacy / Contact: https://simfic.net/legal - Support email: support@simfic.net