Just a Normal SNES Doom ROM... (Patch Download)
Patch Download: https://mega.nz/file/VoojwYwK#4nEuS3L...
This mod replaces every enemy with the Cyberdemon but they share some traits of the old enemies. For example now there are flying Cyberdemons!
To make the mod a little bit more fair they die in one hit. But don't let your guard down as their attack is still very lethal...
This was made by modifying the source code.