A DooM 2 Mini-Episode by Richard Wiles containing 11 singleplayer and 4 deathmatch maps. As Richard describes them "These maps are mainly small but 'ultra-violent' - you won't find many 'former humans' here!! Very challenging - be warned!"

These levels are 100% compatible with doom2 exe and non-port specific. So they can run with the executable of your choice.