RainBOw Six Siege Is a game which had a weak beginning but now is the most played FPS tactical shooter out there. i recommend 11/10 and cant say it enough excellent game,Beatifully optimised and honestly the best gaming community out there.
The community is developed so much it is surreal and the devs fully support it,This is game that is refreshed with new maps and content evey 3 months so it never goes stale,
If u have friends who r looking to play tactical and with teamwork there isnt a better option than R6S