خبراء الخيارات الثنائية Rainbow 6 : Siege is free to play this weekend on PC, PS4 and Xbox One. As part of a multi platform promotion you can download and experience this great tactical shooter for free. Then if you have enjoyed the game, it will be available at a discount at the end of the free trial period. Your progress in the free period will not be lost if you decide to purchase at the end of the trial. note the trial is an unlimited version of the game so all modes and characters are available as if you had just bought the game.