Interactive Party Ideas

I like to have friends over for a party usually every other year. Most of the times we get together we just hang out but my parties try to be a bit more planned/interactive. For example, we’ve done escape rooms, murder mysteries, and even a Christmas in July theme which had us decorating gingerbread houses and doing a gift exchange. I’m struggling to think of ideas right now. There would usually be about 15 people-most of which are in their 20s/30s. I’d appreciate any suggestions.