Welcome to Rainbow Six Siege! Rainbow Six Siege is a round based video game of attackers and defenders. The attackers are trying to rescue a hostage, defuse a bomb, secure an objective, or kill all of the enemies. The Defenders are trying to stop them by killing everybody or letting the time expire. The game starts with selecting an operator, after you pick your operator; you are thrown into a 45 second prep phase where the defenders reinforce walls, barricade doors, and deploy gadgets. The attackers, in this prep phase, are on drones trying to find and locate the objective. Once this preparation phase ends, it is time for the action phase where the attackers spawn in and try to secure the objective or kill all of the defenders.