Ok

Great layout, plays well but the card distribution is rigged. If, by selecting to play "difficult", it means getting screwed on the card distribution, then yes, this is difficult. I get the queen, King, or ace of spades, usually 2 or all 3 over 75% of the time. As one of four players, the odds dont stack up. I agree that the AI players "see" the cards I have. There is no way they can play the way they do otherwise. I have written to the developer but never received a response.
After playing hundreds of games, Ive deleted it. The card distribution is rigged, plain and simple. With four players, I should not be getting the Queen of Spades over 75% of the time, often by itself or just one other spade.

Sailorcrew about Hearts++, v2.10.4