Good game! Play cookie clicker online. Players start with an icon of a cookie they can click.
Every click produces one cookie. As players get more cookies, they can trade those cookies for new automated methods of cookie productions, from cursors that click the cookie once every ten seconds for the player and friendly grandmas who will bake extra cookies to time machines that bring cookies from the past and antimatter condensers that turn all the antimatter in the universe into cookies on a regular basis.