iPhone iPad app “sand pile model” enjoying chain reaction

2019年3月24日

iPhone iPad app Sand Pile Model

Planned play? Or play with intuition?

‘sand pile model’ is a game where you can enjoy chain reaction.
【Released April 5, 2019】

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The longer the chain reaction, the more score values will be added.
Make chain reaction huge with as little power (number of taps) as possible. That is the strategy to raise the score.

If you clear all the cells, the stage clears and you move on to the next stage.
As the stage goes up, the difficulty goes up a little.

You can enjoy ‘sand pile model’ for free, but you can also purchase power with in-app purchases.
If you do not use in-app purchase, please disable it from the device settings.

The power can also be increased by looking at the CM, and it will be added automatically when the stage clears.

Play is easy. The guide will be displayed at the first start, so please refer to it.

How to use ‘sand pile model’

Download free ‘sand pile model’

Download ‘sand pile model’ free from the App Store.

Try the guide

As soon as you start the app, the guide starts.
The guide starts automatically only for the first time.
(Even after starting the game, you can see the guide from the app settings)
You may feel a bit complicated, but if you try it, you can easily understand it.

guide1

If you tap a cell displayed as 1, it changes to 2 and the score up.
One tap reduces power by one.

guide1

guide2

If you tap a cell displayed as 2, it changes to 3 and the score up.
One tap reduces power by one.
Cell tapping is the only operation that consumes power.

guide2

guide3

If you tap a cell displayed as 3, it changes to * and the score up.
One tap reduces power by one.

guide3

guide4

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
One tap reduces power by one.

guide4

guide5

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
The star reaches the cell displayed as 1 and changes that cell to 2.
One tap reduces power by one.

guide5

guide5B

guide6

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
The star reaches the cell displayed as 2 and changes that cell to 3.
One tap reduces power by one.
Stars send taps to cells without consuming power.

guide6

guide6B

guide7

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
The star reaches the cell displayed as 3 and changes that cell to *.
One tap reduces power by one.

guide7

guide7B

guide8

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
One tap reduces power by one.
The star reaches the cell displayed as *, and the cell also disappears. Then, that cell also emits the star towards the top, bottom, left and right. Furthermore, the emitted stars also send taps to the cells above, below, left, and right.

guide8

guide8B

guide9

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
One tap reduces power by one.
The score is added when the cell number increases and also added when it disappears.
The “score value to be added” increases each time a chain reaction occurs.

guide9

guide10

If you tap a cell displayed as *, the cell disappears and stars are emitted up, down, left and right.
One tap reduces power by one.
This pattern is to grow all cells to * and finally to disappear. This will clear the stage if you are in the game.

guide10

guide10B

guide end

Select “start game” to start the game.
If you want to see the guide again, please select “guide again”.
(Even after starting the game, you can see the guide from the app settings)

guide end

game start

Let’s enjoy ‘sand pile model’!

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*The app name ‘sand pile model’ is derived from the mathematical model ‘sand pile model’.