• Enable testnets on Metamask
• Get test tokens here (0.1 is enough): https://faucets.chain.link/rinkeby

Check the README file in Backend/web3. Save the contract address, it will be used as an environment variable.

• Create an empty project
• Drag and drop the Core Server Proxy.pbt file into the scene.
• Create a new Concurrent Creator Storage Key
• Drop that key in the CreatorKey custom property of the template.
• Enable Concurrent Creator Storage in the Game Settings object.
• Publish as Unlisted
• Copy the link somewhere, you need to join this game for the demo to work.

• Move this folder to the Documents/My Games/CORE/Saved/Maps/ directory
• Open the project on Core
• Add the previously created Concurrent Creator Storage Key in the custom properties of APICreatorServer - SetAddressChatCmd.
• Publish as Unlisted

Requirements:

• Computer A: where the server is running and the Server Proxy game is also running.
• Computer B: play to the Level Up Crown game

Steps:

• Computer A:

• Setup environment variables

• Check if you have at least 0.1 Ethereum on Rinkeby (to get test tokens https://faucets.chain.link/rinkeby)

• Start the NodeJS server (npm run dev in the directory Backend/server) and wait for the "Waiting for command..." message

• Open the Server Proxy game (https://www.coregames.com/games/3c5322/getserverinfo)

• Computer B:

• Open the game (https://www.coregames.com/games/4d440f/level-up-crown)

• Copy your wallet address

• Type "/eth YOUR_ADDRESS"

• Click on Mint

• Open your wallet on OpenSea

• Click on the newly minted NFT

• Level Up: Go back to the game and click on Level Up

• Wait for the end of the progress bar

• Go back to OpenSea and click on the "Refresh Metadata" icon at the top right

• Refresh the page

• Repeat from step "Level Up"