I have found this to be a challenging and hard to win game of solitaire.

I play on an ipad. I purchased the game pack and after trying the games in the pack now just play random games.

It is available on Apple apps and google play store.

Do not overlook the replay option. You will find there are many ways to play the same deal.

I have 101 victories in over two years playing. It is challenging.

I'm addicted to this game as well. I also play it on an Ipad. I purchased it when it first came out. I just looked and I have 297 victories. It is a good thing it doesn't keep track of your losses. That number has to be way up there. I lose a lot more than I win.