Actually requires skill.
No re spawning, lots of recoil, no kill-streaks, destructible environments, and required strategy with your team. Some body sends in a drone to scout while somebody repels to the roof and blasts their way in. Not constant shooting like Call of Duty but there is blood when you hit somebody. It looks like bright red paint though. It's all multiplayer, no single player so no swearing or sex. But THE FREAKING HITBOX IS SO DAM BROKEN THE HEADSHOTS!!!!!