Hello! My first game just released and it is completely free to download and play.
https://authenticlyosha.itch.io/katana-master-sword

It was made for smartphones on OS Android, but WinPC build is also available.

The game is pretty simple, you just have to swipe demons without touching their swords (or you will be injured).

As an additional challenge, I am suggesting you try to find a hidden ending.

If you don't want to be bothered with downloading you can check the following video which covers almost a full walkthrough.