Ubisoft has announced that this weekend people will be able to experience Rainbow Six Siege’s multiplayer through a free play weekend on PS4, Xbox One, and PC. The trial will give access to the full multiplayer experience, with progression carrying over if the decision is made to purchase the game. Ubisoft has also confirmed that Rainbow Six Siege will be on sale by 50% until November 27th.
The trial weekend actually begins on Thursday 16th and will run until Sunday 19th November.
Source: Press Release