This Steam Summer Sale is especially successful, with classics like The Binding of Isaac, LIMBO, and Celeste selling for just a fraction of their original price and opening whole new worlds to players.

However, tons of great games require tons of money, so developer Mike Wing has a solution.

He is “addicted to buying digital games on Steam,” but with his new site, he doesn’t have to worry about expenses: Steam Sales Simulator lets him purchase all the games he wants and earn achievements without spending a cent.