For me it’s first person puzzle games. I can think of maybe a dozen off the top of my head that came out in the last decade. I especially enjoy when they’re open world. The ability to just quit a puzzle that’s stumped you and go try something else for a little bit is incredibly refreshing.
Are those still playable? Loved those, great vibe!
mateusz has some on his website that you can buy for $25 in the form of the “complete collection.” He is also currently working on “submachine legacy” which combines all games into one and will be released on steam and I’m assuming will be paid.
https://www.mateuszskutnik.com/shop/index.php?main_page=product_info&cPath=3&products_id=63