Fixed security issue.
[How to play]
Dig the ground by pressing the drill button.
You can change the direction in the left and right buttons.
There is a need to replenish the oxygen in capsules.
The game is over oxygen gauge is lost.
[About the coin shop]
You can shop at the coin shop by collecting the coins.
Let's collect the coins, in order to buy a convenient item.
For example, pull the coins.
If the coin of the magic which shines is taken, it will go into a super coin time.
