Im looking for it too!!

Believe it or not ive also been searching for this wad - ss-map1.wad,,(which was changed to dwango 5 map 1), it was also part of a megawad known as all_that.wad which was a kickass deathmatch compilation. If anyone has either of them please email me im sure ive got something
for you in return.

Thanks and have a dooming christmas.

I have the all_that.wad . It's ~1.3mb . Thel me how i can send it to you.