This is what I’ve been playing for the past month or so. War and Order is a mobile MMO Real-Time Strategy game set in a medieval kingdom. Players raise massive armies, join alliances and participate in huge battles and events. One of such events is Crown War, where alliances must compete in order to obtain and hold the crown for five consecutive hours. Here you can see our alliance capturing the crown from the enemy castle.
PS. They did try to recapture it later but it was very unsuccessful XD