If you want to try an FPS, the original Half-Life is amazing (if visually dated), and was designed to ease the player into the experience as opposed to something like Doom or Dusk that throws you into the action without any tutorials. I’m biased though, Half-Life is my favorite FPS of all time lol.
It goes on sale for around $2 regularly, which is a nice bonus. I second the Portal and Stardew recommendations of others too.
Yeah, the Wii U used the flipped Wii version as base. There were some other minor artstyle changes, but I forget the details.