[Single Play]
Find 3 numbers with hints.
When you find a number in the same place, then you will be given a hint as 1 Hit. When you find a number but in the different place, then you will be given a hint as 1 Blow.
For example, if the 3 numbers are 012, and you guessed them as 910, then you will get hint as 1H1B.
[Play vs AI]
You can battle with AI.
[Two Players]
Find the 3 numbers faster than the other player. After your turn, turn will be passed to the other player.
6 special items are also available, 4 offense items and 2 defense items. You can use only 1 offense item and 1 defense item in one time.
[Battle Play]
This battle is via bluetooth connection. The rule is the same with [Two Players]. You can use 6 special items.