bsp is a simple walk-through of the doom levels. You must have the original shareware doom.wad or registered doom.wad file in the same directory as the executables in order to run it. (No, you can't just use the third-party add-on wads. They won't work.) There's three versions: bsp160x100, bsp320x200, and bsp640x400. They work best in 32 bit mode. They aren't incredibly fast (bsp640x400 especially not) so don't expect too much. I don't expect to be putting in the objects/monsters/etc. This was just an exercise in texture mapping. (Originally done on the Amiga.) John