Somewhere to put small games as I finish them, and the one thing on this site that is not trying to make a point.
Everything runs in the browser and nothing leaves it. There are no accounts and there is no server to send anything to.
Each game remembers your best scores, your settings, and anything you have unlocked, in your browser’s own storage under its own key. That is the whole of what is kept, it stays on your device, and clearing your browser data removes it.
Still being built. New games get added as they are done, so it is worth checking back.