A lot of walls can be shot through and those walls shoot through as well

[-$ilver-]

I have never seen a game where a thick wall can be shot through completely, much less through multiple walls. It is not a bad thing per say, depending on the weapon being fired. But even the smaller calibers seem to penetrate through multiple layers. Was that intentional or something over looked by the mapper with a certain brush tool?

For instance in Counter Strike, you can shoot through doors and with certain beefier weapons, the corner of boxes. But in Action: Source you can shoot through two or three solid looking walls, brick even. I tested it out on the snow level and the airport.

I have screenshots that I will post, if I ever figure out how to. This will make playing the game more interesting. I wonder if the bots realize they can do this...