Practical overview
When it fits
Use it when you want to watch or influence a cultivation-world simulation whose character decisions and stories emerge from AI agents operating within setting rules.
Who it is for
- Players who want to observe an evolving xianxia world and influence its events.
- Developers interested in running or modifying a Python-based AI-assisted simulation.
Documented uses
- Observe cultivators, sects and events as the simulated world evolves.
- Intervene in the world by triggering a tribulation or changing a character’s mindset.
- Run the project in development mode after installing its backend and frontend dependencies and configuring a model preset.
Requirements & limits
The project README links to a desktop edition on the Epic Games Store and describes it as free. For source or Docker use, the README says to configure a model preset before starting a new game.
- Source development requires Python 3.10+, Node.js 18+ and an available model service.
- The README names DeepSeek, MiniMax and Ollama as model preset examples.
- The documented Docker deployment is explicitly marked untested.
- The README says its mobile interface is not fully adapted.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Set up the source project in development mode
Start the project’s development services and reach its frontend setup stage.
Before you start
- Python 3.10 or later
- Node.js 18 or later
- An available model service
Steps
Install backend dependencies with the command below.
pip install -r requirements.txtInstall frontend dependencies by running
cd web && npm install && cd ...Start development mode with the command below.
python src/server/main.py --devOpen the frontend address shown in the startup log; the README says it is usually
http://localhost:5173.In the frontend settings page, choose a model preset such as DeepSeek, MiniMax or Ollama before starting a new game.
Expected outcome
The development frontend is available and the model preset is configured for beginning a new game.
Guide limitations
- The frontend address is described as usually, not invariably, localhost:5173; use the address printed in the startup log.
- The guide describes the documented setup process, not an independently verified run.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 15 October 2026
- Original website title
- 4thfever/cultivation-world-simulator · Official homepage title · retained in its source language

