My first WAD was some level I wanted to call 'Weather Station'.
I managed to complete Act 1, but I had the normal DoomBuilder at the time. I think I put in a thok barrier, and I did try to put emblems in (although I thought they were things, and mistook the NiGHTS thing with the same sprite for emblems). It was supposed to be a level where the weather is different every new area you must teleport to.
But I also put in the black emerald, for a reason I don't know why...
After all, I made this level several years ago, when the latest SRB2 Version was 1.09.2. I had followed the old DoomBuilder Tutorial to help me get some experience, and that did help.
But later on I tried to make an Act 2, but thanks to some bugs in DoomBuilder, I didn't manage to finish it. Same with the castle level I made slightly later. After that was 'Volcanic Forge', with completed 3 Acts - yet they were small, too easy, no special gimmicks at all, but had thok barriers.
I don't want to release them, as they are crap, rubbish, old, etc, etc...