I got bored today, and decided to make these.
I would port these into SCP:CB, but I'm just too lazy really. Do whatever you want with them, just credit me I guess. ehh.

Maybe instead of a question mark on Euclid it should be black stripes, sense the safe Euclid and Keter classification is based on how easily it would escape containment
IE:
Safe: if i put it in the box it will stay in the box
Euclid: if i put it in the box it will open the lid and crawl out
Keter: if i put it in the box it will destroy the box