World of Solitaire is a website that resides at that allows one to play several variants of Solitiare online without the need for Adobe Flash or Java. World of Solitaire implements the game logic in JavaScript using the Yahoo! UI Library (YUI). Some of the games that World of Solitaire implements are: 1. * Aces Up * ==Baker's Game== * Eight Off * FreeCell * Klondike * Montana * Pyramid (several variants). * Seahaven Towers * Spider (several variants). * Yukon