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.
Third person puzzle games with an engaging story like the Space Quest series, or The Dig. Also It Came From The Desert.
Do you have thoughts on the WadjetEye games? I’ve found a few of them quite engaging, particularly the later Blackwell games though I’ve heard good things of Unavowed.
The Cat Lady is also a gem but terribly dark.
I am still very much in love with It Came From The Desert.