Bugs will prevent you from completing games
Unfortunetly this game has “minor bugs” which in some cases means that the hint and undo button will block you from performing moves and as such forces you to star a game over. Also it may claim that there is no more moves left in cases where it should not - e.g. You may have a hole and in a stack you have 10, 7, 9, 8. You could now shuffle this around with the hole, but if you accedentally click so that 8 goes in the whole unstead og 9, 8… the game may determine that you cant perform more moves although you can clearly move 8 back on 9 and do the correctly shuffle. (Written on my iPhone, so typos are free og charge)