Level Zero: Extraction

Another multiplayer shooter, Level Zero is an extraction FPS. What appeals to me is its tactical gameplay, which is reminiscent of Rainbow Six, with mechanics like leaning around corners and less health, making combat feel more frantic and dangerous. If you would rather not try to survive the hordes, then you can also try out playing as the enemy and hunting down your friends, which offers a nice entry in the asynchronous multiplayer genre.