Ubisoft’s tactical multiplayer FPS shooter Rainbow Six Siege has officially entered Year 6 with the launch of Operation Crimson Heist, adding a series of new features, a rework of the Border map, as well as the brand new Battle Pass that now includes Flores, the latest operator added to the game’s roster. And to celebrate the latest update, everyone can download and play the game starting on March 18 until March 25 for free.