OpenGuessr

OpenGuessr is the largest free geography-guessing game. Join the community of thousands of dedicated players, who will help you start out yourself. The game features unique game modes, such as competitions, and a large collection of community-made maps. If you want to become a map-maker yourself, the community-maps channel is the perfect place to start out. What's more, by joining the server, you'll always see the latest developments on the game first.