It's slept on too damn much, but FIGHT KNIGHT is peak video games. Just save often.
https://store.steampowered.com/app/792120/FIGHT_KNIGHT/

FlyKnight was an excellent way to spend an afternoon, I can't wait for a follow up
https://store.steampowered.com/app/3108510/FlyKnight/

Thronebreaker is a sleeper hit that only I seem to like, singleplayer story driven card games are hard to come by and they put a fuckton of effort into it
https://store.steampowered.com/app/973760/Thronebreaker_The_Witcher_Tales/