meranti-web3 / tictactoe-game-tutorial

Learn Ethereum Smart Contracts by building and playing the battleships game!

Blockchain Tic Tac Toe!

Learn Ethereum Smart Contracts by building and playing the tic tac toe game!

In this tutorial, we'll load a Solidity Tic Tac Toe game in the REMIX IDE, we'll deploy a Smart Contract and start playing against each other!

Try out the Smart Contract

Open in REMIX IDE: https://remix.ethereum.org/

1. Compile the Smart Contract
2. Use 1 account to deploy it, this will be player 1
3. Use a 2nd account to join the game, this will be player 2
4. Make your moves by calling the play method
5. Call isWinner/isDraw to check the status of the game

You may propose an alternative way to declare game over and a winner or dray. You may build a Web UI on top for fun. You may connect your Metamask and deploy to an actual blockchain to play against each other.