Looks like something else I've played... can't quite put my finger on it... Pills Here... https://store.steampowered.com/app/924970/Back_4_Blood/
Yeah, it's Turtle Rock... but... still. Instead of doing something new, they are doing Left 4 Dead. Again.
L4D2 was developed by Valve. Turtlerock worked on the DLC for it, but they didn't make the base game. Which personally... I did not like 2. Valve changed the tone/atmosphere too much. Lost a lot of feel that made the first one special, the new characters were annoying and forgettable. And the new Special Infected felt like cartoons instead of being scary.
For me this is $90 for the base game and $150 for the "Ultimate" edition.... *edit* Awesome, age restricted so it doesn't display properly unless you click through to youtube... *edit*
