Ubisoft announced that when you purchase Tom Clancy's Rainbow Six Siege for Xbox One, you'll also receive Tom Clancy's Rainbow Six Vegas and Tom Clancy's Rainbow Six Vegas 2 for free.
Ubisoft president Laurent Detoc appeared on stage during the Microsoft Xbox E3 press conference to remind players of the close relationship between the two companies. Ever since the original Rainbow Six launched on the same day the Xbox Live service began, the two have enjoyed a dedicated fanbase, Detoc said.
Rainbow Six Siege, a 4-player versus 4-player tactical skirmish game first unveiled at last year's E3, will release on October 13.
