We had Left 4 Dead, Left 4 Dead 2, and now we have Back 4 Blood. And after playing it nonstop for God knows how long, I can confidently say where this game stands, at least in my opinion. Half Life almost broke the cycle with Half Life, Half Life 2 (broken up into episodes one and two), and then Half Life Alyx, but that is not exactly the title card of Half Life 3 we all wanted. Then Turtle Rock Studios came along and essentially pulled the same thing. We had Team Fortress, Team Fortress 2, but no Team Fortress 3. Everyone has seen the jokes and memes about how Value does not have the mental capacity to count to three. We had Portal, Portal 2, no Portal 3.