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The Sandbox, a meta-universe platform, is a virtual world, a decentralized virtual gaming ecosystem based on the ethereum blockchain featuring virtual worlds in which players can build, own and earn, which falls under the Play to earn (earn while you play) model. Unlike traditional gaming, using free software provided by The Sandbox, such as VoxEdit and Game Maker, players, artists, and game designers can create assets and applications such as games, dioramas, and art galleries for themselves and share them with others to earn benefits.

Drive & Listen is a website that gives a first driving view of over 50 cities around the world. The background music is local radio stations so you can experience what it's like to drive around a city while listening to the local radio. Currently the site supports cities such as Amsterdam, Beijing, Berlin, Hawaii, Madrid, Singapore, Rome and more. If you're stuck when trying to be creative, take a spin around the streets of another city!

Tor is a browser for the dark web that allows you to surf anonymously, prevent tracking and surveillance, and break through Internet censorship. It protects you from threats to your privacy and Internet surveillance, and stands for "The Onion Router". Tor provides anonymity on the Internet through a worldwide network of volunteer servers that can hide your location or surfing habits and split Internet traffic.

Axie Infinity, a meta-universe platform, is a decentralized turn-based strategy game and the #1 ranked blockchain game on Ether, topping the Ether ecosystem in both transaction volume and users.

Real-time world statistics on population, government, economy, society, media, environment, food, water, energy and health are available here. (Walls required!)

The meta-universe platform Roblox (official Chinese translation: 罗布乐思, domestic market operated by Tencent) is a creative interactive online gaming platform and game creation platform launched by Tencent in conjunction with roblox, the world's largest digital sandbox platform, allowing its users to create and edit their own games.