Numbered crates roll along the conveyors of a busy factory, and each of them belongs in one particular lane. In 2048 Sort Factory you steer every crate into its matching lane before the belt runs out. The numbers come from 2048, but you are routing them rather than sliding tiles.
Finish a shift without mistakes and you can earn up to three stars, which opens new levels. The belts speed up as you progress, so look at the crates that are coming next and react early; a wrong crate that reaches the end of the belt is a mistake you cannot undo. The number idea comes from 2048 Classic, which is on the site as well.