Only use Mouse buttons.
You own a burger shop and you have a lot of customers who love burgers. It's your task to deliver various burger orders on time. You just have to be fast because customers can be impatient sometimes. Remember that you are racing against time. You can produce and sell various burgers in the world 1 and world 2 modes in the game. In the time trial mode, you can break your own record by producing as many burgers as you can.
