Using The Sandbox is possible through their website. To utilize every feature available you will need to sign in, there is a “Sign in” tab in the top right corner on the main page. You will be asked to set up your account through your email or one of your social media accounts, but there are also other options. Once you set up your account you will need to connect a wallet to it before using the network’s marketplace. You can scroll through a number of different Assets already created by current players, see the prices of each and buy the one you need or want. To build your own 3D game you will need to download the Game Maker. It is actually rather easy to do this as there is no code needed to complete the game creation process. Creating NFTs is also possible by using the VoxEdit creator, this way you can earn profit by selling these tokens on the network’s marketplace.