Auro The Bunny

Fun, cheap game to play when you're bored of your usual games. Ideal if you're a casual speedrunner.

The gameplay, physics and engine are mediocre, but the cute graphics and theme are charming, and at $2USD I would ultimately recommend this game to beginners of platformer games who want to try out the genre before moving onto something more polished and difficult, like Cave Story, Celeste, Cup Head, Hollow Knight, Super Meat Boy, or even the Super Mario series.
Experienced platformer gamers will be able to 100% complete the game in about 30 minutes. None of the levels were particularly inspired or creative. No new interesting mechanics are introduced or developed.
There were bugs where wall jumping didn't always work reliably (especially if the wall you're trying to jump off of is partially off the screen), and the framerate instability means that the spinning blade's movement would sometimes be jittery. I lost a few lives to these issues, but each level is small enough that a death doesn't lead to significant progress lost.
Still, I have some friends who want to learn how to play platformers, and this game might fill the void of pure platformers that are relatively easy, and cheap. Limbo would have been my other go-to, but it's significantly more expensive than this game.