Is this something a person could clone and run themselves? https://github.com/kaarelkaarelson/fly-super-mario https://github.com/kaarelkaarelson/fly-super-mario

Is this something a person could clone and run themselves? https://github.com/kaarelkaarelson/fly-super-mario https://github.com/kaarelkaarelson/fly-super-mario just seems to be the website playing a video of it