
I’ve dived head first back into mapping for Left 4 Dead after becoming frustrated with the whole thing a few weeks ago. I came back and started the sewer sections, this time taking ages over each area. I’ve been looking over the Valve official maps, all of which have been generously made available in the game files to poke and fiddle around with. The first thing you notice opening a Valve map is how much damn detail there is in every single section.



