** Only 51 moves ** Solution to Microsoft Solitaire Collection Star Club Spider Easy i - Earn a score of 825 (#7) Here are the results of my priceless competitors: Wibu Solitaire Games - 59 moves Marcela Martinez - 56 moves (published 10/28/2018) Vartub - 56 moves (published 10/22/2016) My solution is unmistakably the most efficient. Note: You have to do a little math to obtain the move count. And be aware that the application doesnt count a move that completes a stack. Let A2 be the initial score. Let B2 be the final score. Let C2 be the number of stacks completed. The Excel formula is: A2-(B2-(C2*100)) So, in this case, 500 - (849 - 400) = 500 - 449 = 51