Connect Four is a two-player connection board game, in which the players choose a color and then take turns dropping colored tokens into a seven-column, six-row vertically suspended grid. The pieces fall straight down, occupying the lowest available space within the column. This program is written in Anchor.
This sample uses only Web3.js(Arweave and Solana) on React. I don't use Candy Machine v2, Metaplex Storefront, Next.js and Redux.
This is a simple Solana Wallet Cross-Platform App built with Expo, Web3 & React Native to learn about web3.