A Short Hike is a very charming game that's included in the sale. If you've picked up one of the bigger charity bundles on itch.io in the last couple years you may already own it.
Seriously one of my favorite games of all time. It really reminded me of my childhood and how big a small place felt. The map is relatively small, but it didn't feel that way while playing it
Katamari Damacy, the game where you roll up terrified humans into your giant ball of trash and hand them over to your emotionally distant father so that he can turn them into stars, is a wholesome game? I'd dispute that!
I'm also not sold on the wholesomeness of Undertale, given what you have to do to hear the best song in the game.
Everybody is completely safe while rolled into the Katamari, the King of All Cosmos makes certain of that. It's sort of like an amusement park ride. You can even buy funny photos of yourself screaming as you are getting rolled up.