This game is a one of the playing card solitaire, called 'The law of the jungle'.
Other name is 'Natural selection'.

Game is very simple, and you can play with short time.

However, the success rate is very low.
Good luck.

Tap the [?] button in top right of title screen to read help document.
You can see the demonstration of playing by computer in title screen.

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Thanks
In this app, we have been using the following. Thank you very much.
azukifont http://azukifont.com/