Burger Shop takes fast food to extremes. You must satisfy an ever increasing line of customers with a "Burgertron 2000 food making machine" that churns out burgers on a conveyor belt.
There are four modes - Story, Challenge, Relax and Expert Story Mode. In this free version, the game is limited to 20 levels of Story Mode and 2 restaurants in both Challenge and Relax mode.
Challenge mode is ridiculously frenetic with customers coming thick and fast so start on Relax mode first to get a feel for the game.