Devcon Archive logo
Devcon Forum Blog
  • Watch
  • Event
    Event: background logo
    • Devcon 7
    • Devcon 6
    • Devcon 5
    • Devcon 4
    • Devcon 3
    • Devcon 2
    • Devcon 1
    • Devcon 0
  • Categories
    Categories: background logo
    • Cryptoeconomics
    • Devcon
    • Developer Experience
    • Coordination
    • Core Protocol
    • Layer 2s
    • Real World Ethereum
    • Cypherpunk & Privacy
    • Security
    • Applied Cryptography
    • Usability
  • Playlists

Suggested

Loading results..

View all

About Devcon —

Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.

An intensive introduction for new Ethereum explorers, a global family reunion for those already a part of our ecosystem, and a source of energy and creativity for all.

  • Watch
  • Devcon
  • Forum
  • Blog

Get in touch

devcon@ethereum.org

Subscribe to our newsletter

Crafted with passion ❤️ at the Ethereum Foundation

© 2025 — Ethereum Foundation. All Rights Reserved.

devcon 7 / cafecosmos mud day demo

  • YouTube
  • Details

CafeCosmos - MUD Day Demo

Duration: 00:00:00

Speaker: Nico Rodriguez

Type: Lightning Talk

Expertise: Beginner

Event: Devcon

Date: Nov 2024

This is a project demo as part of the MUD Day CLS: autonomous worlds, onchain games, and non-financial applications. CafeCosmos is a fully onchain cafe building tycoon. Players are able to earn through redistributive DeFi contracts by speculating on the best earning recipes. Build, Farm, Cook, Earn.

Categories

Autonomous WorldGamingProtocol Design
  • Related
Simulating Economic Systems of an Autonomous World preview
Devcon
Talk

Simulating Economic Systems of an Autonomous World

This presentation reviews the basics of token systems design and their onchain game applications. This will be specifically tailored to onchain complicated economic systems and simulating them in interactive notebooks for real-time graphing; aiding in parameter tweaking and finding gaps in systems designs. The goal of this talk will be to begin to bridge the gap between complex token systems designers and onchain game designers.

For The Kingdom - MUD Day Demo preview
Devcon
Lightning Talk
05:50

For The Kingdom - MUD Day Demo

This is a project demo as part of the MUD Day CLS: autonomous worlds, onchain games, and non-financial applications. For The Kingdom (https://forthekingdom.xyz/) is a web-based MMORPG featuring a player-driven economy and worldbuilding, empowering players to be anyone they want to be. The game is fully onchain, and currently live on the Redstone Garnet Testnet, using the MUD framework.

Ultimate Dominion - MUD Day Demo preview
Devcon
Lightning Talk
05:29

Ultimate Dominion - MUD Day Demo

This is a project demo as part of the MUD Day CLS: autonomous worlds, onchain games, and non-financial applications. Ultimate Dominion is a fully onchain text-based RPG. Explore the world, defeat monsters, collect, buy, and sell items.

AW RPG - MUD Day Demo preview
Devcon
Lightning Talk

AW RPG - MUD Day Demo

This is a project demo as part of the MUD Day CLS: autonomous worlds, onchain games, and non-financial applications. We make onchain RPG mechanisms to be used by traditional game dev. When separated, each mechanism stands alone as its own game. When combined, AW! So, five games, five sets of RPG mechanisms: - Game 1: Base-Defense - Game 2: Web2 game modded onchain - Game 3: Turn-based roguelike - Game 4: Shoot-em-all - Game 5: Open-World RPG

Play a massive onchain war game! - MUD Day Demo preview
Devcon
Lightning Talk

Play a massive onchain war game! - MUD Day Demo

Play Battle for Blockchain, an onchain war game with us. Become the commander of armies and storm your enemies. Collaborate with friends to obliterate opponents and win fortune.

PopCraft - MUD Day Demo preview
Devcon
Lightning Talk
04:56

PopCraft - MUD Day Demo

This is a project demo for MUD Day CLS: onchain games and non-financial applications. PopCraft is a fully on-chain casual click-based game integrating gameplay with financial elements. Currently in single-player mode, it plans to expand to multiplayer. Built on composability, PopCraft uses PixeLAW, TCM, and Redswap. In-game item issuance and trading are decentralized, transparent, and open, allowing seamless integration of any ERC-20 token projects and DEX.

MUD: Past, present, and future preview
Devcon
Talk

MUD: Past, present, and future

MUD--an open-source engine for autonomous worlds--was released two years ago in DEVCON Bogotá. Since then, it has gone through many iterations and helped many developers build their onchain games and worlds. Two years later, MUD core developer Alvarius will take stock of where we are and what the future holds for MUD.

Yeomen.ai - MUD Day Demo preview
Devcon
Lightning Talk
04:49

Yeomen.ai - MUD Day Demo

This is a project demo for MUD Day CLS: onchain games and non-financial applications. Yeomen.ai is building dashboards, automation tools, marketplaces, and platforms for autonomous worlds and onchain games built with MUD. Rohan will showcase some of these tools in this demo session.

Biomes - MUD Day Demo preview
Devcon
Lightning Talk
05:30

Biomes - MUD Day Demo

This is a project demo as part of the MUD Day CLS: autonomous worlds, onchain games, and non-financial applications. Biomes is growing the virtual world with the largest GDP. As a fully onchain 3D voxel world, every single action in Biomes -- mining, building, crafting, even moving -- is a transaction on the Redstone L2.

Building lots of onchain stuff that is interesting preview
Devcon
Talk
25:48

Building lots of onchain stuff that is interesting

For the past 1.5 years, I've been building fully onchain games–games where the entire state is onchain for some reason (have launched 7!). In this talk, I will share some of my lessons and learning from them.