At the end of the world, there stands a wall so tall that you can't see the top.
The Lonly Wall is a pure platformer. It contains one set of jumping mechanics, and one goal: See what is at the top of The Lonly. There are no enemies, so only your skill stands between you and achieving that goal.
Failure means falling, sometimes a short distance, sometimes a very long one.
Check it out if you're in the mood for a challenge.
https://samuelsolomon.itch.io/the-lonly-wall
Gameplay
Air Dashes
Wall Jumps
And so on...