What does "suit purity" mean in Spider Solitaire?

A suit-pure stack means all cards in it are the same suit and in sequence; only suit-pure stacks can ultimately be removed from the game.

When should I deal from the stock?

Only when no useful suit-pure move exists — each deal adds cards to all 10 columns, so an empty column is lost if you deal when one exists.

Is the game always winnable?

No — some Spider Solitaire deals are mathematically unwinnable; this is normal and not a sign of bad play.

Spider Solitaire

Card Games 2 plays

Spider Solitaire is the two-deck variant of solitaire where you build 8 full suit sequences from King to Ace in 10 tableau columns, then remove them. The distinguishing difficulty over Klondike is that you can move stacks that aren't in suit — but doing so fragments your builds and usually makes the game unwinnable.

Deal from the stock pile — 10 cards at once — only when all columns are occupied. Completed suit sequences auto-remove. You win by clearing all 8 suits before the stock runs out. The standard game uses 4 suits (hardest) or 1-2 suits for easier modes. One game typically runs 10-25 minutes.

Suited for solitaire players who want a longer, more strategic session than Klondike. Not suitable as a quick distraction — Spider Solitaire demands sustained attention to maintain suit purity. Tip: resist moving cards just because a move is available — every cross-suit move makes future suit-pure builds harder to complete.

FAQ

What does "suit purity" mean in Spider Solitaire?: A suit-pure stack means all cards in it are the same suit and in sequence; only suit-pure stacks can ultimately be removed from the game.
When should I deal from the stock?: Only when no useful suit-pure move exists — each deal adds cards to all 10 columns, so an empty column is lost if you deal when one exists.
Is the game always winnable?: No — some Spider Solitaire deals are mathematically unwinnable; this is normal and not a sign of bad play.