So far HODOR Story is my favorite. Simple mechanic and really polished design: https://qkerguelen.itch.io/hodor-story
Also, just for pure visuals and sound design, 1Boss1Battle1Button is really incredible: https://bryce-bucher.itch.io/1boss1battle1button
For shameless self plug, I tried making a game with minimal visuals, so ended up with the most annoying auditory experience ever. https://mikeyren.itch.io/onlyone