Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
(+1)

There is no downloadable version yet. You can play it offline using the itch.io app.
https://itch.io/app

You could also get Pico-8. It is available there as well.
https://www.lexaloffle.com/pico-8.php