Cookie Clicker is an incremental game created by French programmer Julien “Orteil” Thiennot in 2013.
The game has a dedicated fanbase. Though the first version was coded in one night, Cookie Clicker is regularly updated. It has been widely described as addictive, and it has been noted that the game almost does not require a human to play it.
https://orteil.dashnet.org/cookieclicker/