Ubisoft has cancelled six video games - including its long-awaited Prince of Persia: The Sands of Time remake - as part of a "major reset" of its operations.The French developer and publisher, known for popular games such as Assassin's Creed, Far Cry and Just Dance, has closed two studios and delayed seven titles as part of its changes.Ubisoft boss Yves Guillemot said the move would "create the conditions for a return to sustainable growth".The firm's shares plunged by 33% on Thursday morning fo...