The fork solitaire is still unplayable ,in this situation, I can't undo the last step, nor can I put the card back to where it was. The game is completely stuck. I can only choose to quit the game and play again. Please fix it
So, you can't fork with cards that don't have any card on top. For example, if what they had in the picture was a spades of some kind, they wouldn't have a valid move because each one's alone or part of the beginning fork. That's pretty much what happen to me. For them, the place where they originally forked from, probably the 2 of clubs or 13 of clubs, can't be forked with again as a new move because they're behind a fork currently. So neither of us have any valid moves in either example, forcing us in this position.