This Spider page keeps the tableau readable and the round state compact so your attention stays on sequence quality and empty-column timing. Spider is less about hidden information than Klondike and more about keeping enough mobility across the tableau to survive the next stock deal.
Build descending sequences in the tableau. Same-suit runs are the most valuable because they can eventually be completed from king to ace and cleared. Any movable sequence can use an empty column, and when the tableau is stable enough you can deal a new row from the stock to every column.
Progress is better measured by structure than by raw move count. A strong hand keeps same-suit runs cleaner, protects empty columns, and stays flexible enough to absorb the next row.