Dennis MUD - Multiplayer Text Adventure Sandbox

Dennis is a MUD (Multi-User Dungeon, aka a multi-player text adventure) and collaborative writing exercise inspired by ifMUD, in which all content is created by the users, by utilizing in-game commands. The game starts with a single empty room, and one or more players build a world from that point by adding rooms, exits, and items, and assigning them descriptions and attributes. The in-game help command provides a categorized listing and usage instructions for every command in the game. This is an experimental project in early alpha, and new features are added frequently. Bugs and backwards-incompatible updates are to be expected.

A public test instance is generally kept running. Access it with the web client at http://play.dennismud.xyz/ or via telnet at the same host on port 37380.

Defaults Configuration

There is a configuration file defaults.config.example.json which contains a number of default values to use when creating new in-game rooms, items, and users. It is necessary before running Dennis to copy this file to defaults.config.json, and make changes if desired.

Single User Mode (Single-player)

To try out single user mode on the command line, first make sure you have Python 3, TinyDB, Python Prompt Toolkit, and jsonschema. (Previous versions used MongoDB.) Then copy singleuser.config.example.json to singleuser.config.json, change any necessary settings, and run python3 singleuser.py in the project's top directory from your console.

Multi-player Server

To run a multi-player server, you can run server.py, which will start a websocket service and a telnet service by default. websocket-client.example.html provides an example in-browser client for the websocket service. You will also have to copy server.config.example.json to server.config.json and change any necessary settings. If you would like, you can also copy motd.telnet.example.txt to motd.telnet.txt and modify it as needed to provide a message to telnet users upon connection. To run the services, you will need Python 3, TinyDB, jsonschema, Twisted, Autobahn, pyOpenSSL, and service_identity.

Windows Releases

The Windows releases contain binaries which already contain all of the requirements for running the server and cli. You shouldn't need to install anything. You also don't need to copy or rename the config files if you download a Windows release.