One of the most popular two-deck solitaire games. Very challenging; it's estimated that 1 in 3 are winnable, but it can be difficult getting close to this.

Difficulty: Medium to play, hard to win. Mostly skill.

Decks: Two

Variants: Tarantula (two suits), Black Widow (one suit), Spiderette, Beetle, Brown Recluse, Spider Web, Scorpion, Trapdoor Spider, Will o' the Wisp, Red-Black Spider

Also known as: -