Cheng Wei all assets of the Chinese division of Uber, including its brand, business operations and data for operation within mainland China. Under the terms of the deal, Wei is set to become a board member of Uber and Uber's CEO also gets a seat on DiDi's board. Since the company was founded in 2012, under the leadership of Cheng Wei and Jean Liu, DiDi has grown to become one of the world’s highest valued tech start-ups. The company has evolved from a simple taxi-hailing app to taxi hailing, private car hailing, hitch (social ride-sharing), bus, minibus, chauffeur service, car rental service,
Space Taxi and a shooting robot relating to "RobotWar" (1981, Silas S. Warner). Kutcher wrote "Space Taxi" while a freshman at Hopkins University. The physics in the game were influenced by "Lunar Lander". "Space Taxi" was cloned several times for the Amiga, once keeping the original name and once as "AirTaxi". A similar game on the PC was called "Ugh!", where the player controls a caveman with a flying contraption. For Windows Phone a remake of the first eight levels was published in 2012 as "Sketch Taxi". "Space Taxi 2", an authorized sequel to "Space Taxi", was released by Twilight Games in