This game comes with 5 different difficulty levels:
1 - Easy - Really easy... for the kids ^_^
2 - Medium - It will try to beat you... don't you let it!
3 - Hard - Test your skills against an A.I.
4 - Impossible - You can try, but you will never win.
5 - One on one - The ultimate battle of wits.
Also one on one online. (Will be available soon!)

With clean design and simple interface you will enjoy playing this game.
Fully compatible with tablets.

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Any bug reports will be accepted thankfully,
I am trying to make this app as good as possible for you guys ^_^

Also I will be glad to get some help with translating the app to other languages.