Spider Solitaire 4-Suit - Version 1.0 Free online 4-suit dog spider solitaire card game. Win fast! Play to beat your best online solitaire score. Play card game dog solitaire free straight out of your browser. Multiple suits means more fun, and extra features make this card game the best: inactive cards turn grey; high score automatically saved on your computer. Everything you could ever want in spider solitaire plus four legs of fun!