Playing Spider Solitaire game online is simple once you understand the rules. The goal is to arrange cards in descending order, from King to Ace, within the same suit. You can move cards between columns as long as they follow descending rank order. When no moves are left, you deal new cards from the stock pile. Beginners often start with the one-suit version before progressing to two-suit or four-suit modes for greater difficulty. Online versions usually include helpful features like hints and undo options, making it easier to learn and improve quickly.