I am in my mid-30s, and play fortnite semi regularly. Zero-build is just a solid FPS, and the changing load outs keep it fresh. I play pretty much exclusively with friends my age that have moved to other parts of the country and it’s a great way to keep in touch with them.
A couple of my favs: Moss, fantastic puzzle/platformer, great story and still family friendly & Asgard’s Wrath, single player action/rpg with good mechanics and a fully fleshed out 40hr campaign.