In an attempt to breed some new colour mutations, or any kind of cool norn really, I've remade one of my more successful wolfling runs. It didn't have the most creative name; it was in the Biodome, and it was a wolfling run, so I called it BioWolf. This edition possibly has a less creative name: BioWolf 2. But hey, it works.
Every bred creature who goes into the main population completes an IQ test. I didn't initially do this in the original BioWolf, and I ended up with a lot of rightwalkers and children of the mind. So, I started up IQ testing within a few generations that time, and this time round I'm doing it from the very beginning. It seems to be working. If a norn makes it to the meso, I move them to the Biodome. If not, they die in the halls. Thankfully, that's only happened to two norns so far.