gm_steampowered (experimental map)
i made this map to see if it was possible to make an engine out of func_physboxs connected with phys_hinges
the pistons don’t drive the engine, the crankshaft is connected to a phys_motor that rotates it, sry to ruin the illusion
all the custom textures and sounds are included in the addon file, cs:s/any other games are not required