DOOM: HELL ON EARTH Utility - SeradTWO 1.0 -æF- Through SerSetup, SeradTWO allows you to play DOOM TWO through the modem with many more options than id Software would DARE put in their SETUP.EXE file! Menu driven! Mouse required! Much easier and nicer than SETUP. New features : This is a remake of the original SerBatch by Unforgiven Programming. This should work with any version of DOOM: Hell On Earth.