I’d say 12 hours is a great amount of time to get into either Breath of the Wild (if you haven’t played it yet), or else Tears of the Kingdom (if you’ve played BotW).
I got like 50h on BoTW but I never got into it
Ah that’s a shame. What about Mario Odyssey? Another superb game with lots to do.
Otherwise I guess something like the GTA Trilogy, TMNT: Cowabunga Collection.
All depends what kinds of games you like though, I guess.
Hades is my vote. Short runs mean you can take breaks/naps/whatever. Great story telling if you get hooked and want to play for hours.
You need a spare battery. Nintendo switch won’t survive that long.
I ended up playing Fire Emblem Awakening on the 3DS lol
I would say fire emblem 3 houses.
Final Fantasy Pixel Remasters, BOTW/TOTK, Pokémon Violet or Legends Arceus.
Witcher 3.