Numbers and Win 4 work slightly differently to standard draw games as you can choose from several different play types when you place your wager. For example, you can choose to play a Straight, where you must match the winning numbers in the exact order they are drawn, or you could play a Box, where you can match them in any order.
Each play type offers its own prizes and different odds of winning. You can find more information about the different play types and how they work on the Numbers and Win 4 pages.