If you have information only about your cards this game is bad. About -2.5% from the ante.

If you have information from other players' boxes... Well, this can be tricky game with a lot of creativity.

But I should note that, first, it lies in the "grey area" because signals are involved. And second, the advantage is very small even with the knowledge of MANY cards, variance is high, and the speed of the game sucks. Putting aside relatively complex strategy.

By the way I have computer analyzer of this game. English interface. Commercially distributed. Developed in Russia by one my friend. He sells it for 200 euro.

Luck.

Garry Baldy.