As if zombies coming to Rainbow Six Siege isn't bad enough, your phone is about to get hacked to hell and back in Operation White Noise, the last of 2017's seasonal updates for the explosively popular competitive FPS.

Team Rainbow are going to Korea this time, with one especially pretty new map and three new playable operators, two high-tech gadgeteers from Korea and a familiar name from Poland with absolutely no concept of stealth.

Barely know your Echo from your Valkyrie? Check out our who's who of Rainbow Six operators before digging deep on this new crop of high-tech troopers.

The new map is simply called Tower. Set in a skyscraper high above Seoul, South Korea, it's all gone a little bit Die Hard. Attacking players start by rapelling down from the roof (offering a spectacular nighttime view of the city below) into a combination corporate and commercial complex, as dense with lushly decorated storefronts as maintenance and office spaces. There's even a tourist-trap museum, containing automated recordings detailing the history of the city itself.