Ubisoft has opened sign-ups for a closed alpha test of Rainbow Six: Siege. The alpha will only be for PC players though so make sure you have a UPlay account ready.
The test will be limited to North America and Europe and will only encompass multiplayer modes only. As of now, you need to sign-up, after which Ubisoft will take your application into consideration before selecting you. Dates and timings will be announced in the coming weeks/months.
Ubisoft has also provided a list of recommended PC requirements. You’ll need Windows 7/8/8.1 or x64 along with an Intel Core i5-2500K or an AMD FX-8120 octa-core CPU (with minimum clock speeds of 2.6 GHz and recommended clock speeds of 3.3 GHz). One will need 8 GB of RAM, an Nvidia GeForce GTX 670 or an AMD Radeon HD 7970/R9 280 X with roughly 2 GB of video RAM.
Rainbow Six Siege is also coming to PS4 and Xbox One by Ubisoft’s fiscal year 2016.