552+ React GAMING Web3 Hackathon Projects

Simple p2p music sharing and player powered by a decentralized social graph. Share and listen to music with friends, no centralized servers, just vibes and magic.

A reputation-based dispute resolution protocol allowing humans and AI to collaborate on a level playing field

A Telegram mini-app for Blackjack, with on chain game play and encrypted data.

The ultimate goal of the project was to create a system that would simplify the process of repaying small debts or amounts in a very straightforward and humorous way using cryptocurrencies.

Underdog is a decentralized, permissionless sports prediction marketplace on the Chiliz Blockchain, featuring AI-driven verification, automated rewards, AMM-based order books, oracle-validated outcomes, and low-cost transactions for sports enthusiasts.

ChainSmash is a Web3-native card game where players battle using blockchain

Our on-chain pixel art project encodes RGB values and coordinates into transfers of native ETH, reuses funds for public goods, and minimizes gas expenditure. Turn creativity into impact—every pixel you color contributes directly to a public good!

Privacy-focused dApp which allows anybody to earn USD by contributing confidential health data to research studies, without compromising their privacy

A 4-player game: vote to eliminate one. If the prize holder is removed, they win; if not, their prize is shared among the rest. The game repeats with 3 players.

ThanQ is an open-source, web-based, mobile-first asynchronous queue management system for booth operators and users. It enables efficient queue management and participation with secure wallet authentication and automated processes, enhancing event operations and user experience.

A dynamic NFT marketplace where players compete for items. Winners get refunds, sellers earn fees, and a smart algorithm drives value by tracking engagement. Only the most exciting items thrive!

Step into a dynamic AI-powered simulation where you influence Truman Burbank's journey. Chat with lifelike agents, propose bets on unfolding events, and watch as the World AI orchestrates surprises. Will Truman uncover the truth? The story is yours to shape!