You're in luck! > I don't want to spend any real money. Can I still create a cryptocurrency? > Yes! You can create your cryptocurrency on one of Ethereum's te

You're in luck! > I don't want to spend any real money. Can I still create a cryptocurrency? > Yes! You can create your cryptocurrency on one of Ethereum's test networks, instead of its main network. First, change the network to Ropsten or Rinkeby in MetaMask. Viola!