Spider Solitaire (4 suits)

Four-suit Spider Solitaire mixes spades, hearts, clubs and diamonds, two decks of each, in ten columns. A card can still go on any card one rank higher, but only a run of one suit moves together, so with four suits the runs you can lift stay short and every empty column counts.

Most four-suit deals are very hard; here each deal is one a solver has proven can be won, so a dead end is your line, not the deal. Undo and hints are unlimited, and if you play into a corner the table offers to rewind to the nearest position that still wins. Clear all eight runs from king down to ace to win. New to Spider? Start with one or two suits.

Full rules and strategy: Spider Solitaire · Spider Solitaire (1 suit)