Zwift

Zwift is a massively multiplayer online fitness game that enables users to interact and compete in a virtual world by riding indoor cycling equipment or running on a treadmill.

Zwift allows players to explore three virtual worlds, known as Watopia, Richmond and London. A course schedule dictates which course is accessible on any given day. Riders may simply cycle or runaround the game world, or join organised group rides or races with other users around the world. Courses vary in the extent to which they are fictional. Watopia is entirely fictional, whilst Richmond is based on the course from the 2015 UCI Road World Championships. The London course is partly based upon sections of the course from RideLondon 2016 and the 2016 RideLondon Classique UCI Women's WorldTour one-day race. Other sections of the course did not feature in either race, or are fictional.

There are leaderboards for many timed segments in all worlds, power-ups randomly granted, bikes and clothing to unlock, and levels to gain.