Answer 1

I think quiz factory got removed, not sure though 😅

Answer 2

Yes, Atomic Wave~⚛ you're right, quiz factory is momentarily closed, maybe one day Sl open it again 😇
Btw for more info AMOGHA. A. K. Contact [e-mail]
Btw the badge is present, maybe then Sl will add this functionality again, or if not, it will be removed in future.

Hope it helps :)

Answer 3

Atomic Wave~⚛ In new updated version of SoloLearn, quiz factory creator badge is present.

Answer 4

I don't know about it sorry.😔