To play the new Rainbow Siege look a like game in mobile but in your PC by using an emulator is pretty easy.
Open this inside the emulator https://play.google.com/store/apps/details?id=com.qookka.areaf2&hl=en_US
And download the latest version and then collect with your google account and download the game and install it.
Area F2 is the new Qookka Games and it's a copy of the famous PC and Console game Rainbow Six Siege. Area F2 is the first Close-Quarters Battle multiplayer on mobile.