Here’s a full list of crossplay Xbox and PC games. I figure if it’s on the pc, there’s a good chance it could be played on the steam deck as well.

Notable mentions in there that I’ve played and enjoyed are Destiny 2, Overwatch 2, Remnant 2, Left4Dead 2, (I’m seeing a pattern here), and Deep Rock Galactic.

It’s not out yet but Marvel Rivals looks like it may be a good fit. Hopefully they’ll announce the release date soon now that the closed beta is over.

Thimbleweed Park seems to fit your criteria. One of the reviews even compares it to Twin Peaks. It’s a point and click murder mystery adventure game with where you have to switch between 5 characters.

It’s been years since I’ve played but I think the setting was in a fake Northwest Pacific town.

Fun fact, the names in the phone book and the titles/stories of the books in the library came from Kickstarter backers. Some of the books were pretty funny.

Don’t worry, I’m sure at least 2 of them are RE 4 remakes