How can I make an online quiz more fun woth work?

I have found myself being quiz master tomorrow for a Zoom team social at work.

I have been collecting facts that are hard to Google to make quiz questions for. Unfortunately, it seems I have made it a bit too hard as almost all questions are quite obscure and almost impossible to Google.

Thre are about 30 of us, how can i make it more fun? I was thinking of doing something like QI and make it based on being interesting and a discussion rather than a straight up quiz. I fear there are too many people for this?

Any ideas how I can make it more fun?