Orders arrive, each with its own requirements, and the burger has to be built in the right order before the customer loses interest. Burger Rush is a kitchen game rather than a restaurant one — no decorating, no staff, just ingredients, a counter and a queue that gets longer as the day goes on. It gets its difficulty honestly, by adding ingredients rather than by speeding the clock up, so by the time the orders are four and five layers deep you are remembering a recipe rather than reacting to a picture.
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