Just in time for the holiday season, William Hill online casino brands announce the launch of a series of fantastic new superhero themed slot games. Online gaming sites such as William Hill Casino Club, Eurogrand Casino and William Hill Casino bring players action-packed entertainment on the reels of three exciting new games themed on the classic Batman TV series. Besides fantastic new features such as free spins, high multipliers and bonus games, you also stand the chance of hitting one of four progressive DC Super Heroes Jackpots! The three new games now available at the William Hill brand casinos are Batman and The Joker Jewels, Batman & Catwoman and Batman and the Riddler Riches. We bring you a sneak peek at the new Batman slots: Batman and the Joker Jewels video slot: Five reels and 25 pay lines. The Clown Prince of Crime, the Joker, has the ability to add up to 9 extra wild symbols to the reels during the main game. Choose which side you want to back – the Joker or Batman. Unlimited free games Dynamic win multiplier that can rise up to 5 x. Batman and Catwoman video slot: Five reels and 25 pay lines. Two scatter symbols on the reels pay out mystery prizes which could be a cash reward or a multiplier on your free games. Multiple free spin wins by up to five times. Random super stacked symbol. After free games, more scatter symbols are added to the reels. Free games can be re-triggered. Batman and the Riddler Riches video slot: 243 ways to win, collapsing reels video slot game. The Riddler character spins in stacked mystery symbols for wins on any spin. A bonus wheel offers you the chance to take your pick among one of three features. Bonus features include Multiplier Free Games, Sticky Wild Free Games or a Riddler Box Bonus which has you match boxes to win multiplied cash prizes. Remember that all three of these games are linked to the high paying progressive jackpots which climb each time one of the titles are played at William Hill brand online casinos! Playtech Promises More Super Hero Games: In October this year, Playtech announced that it had partnered with Warner Bros to create a series of games based on the classic Batman TV series and other super heroes. Several games will launch this year at Playtech-powered online casinos, while a few more are expected to go live early next year. The announcement was made at the ICE gaming conference, and soon generated significant global demand in anticipation for the launch. At the time, the COO of Playtech, Shimon Akad said that he was extremely proud of the collaboration between Warn Bros and this company’s innovative development studios. “The Batman Classic TV series games, that will be rapidly followed by Superman I, Superman II, and Man of Steel and a whole host of other DC Super Hero branded games, are a premium addition to our best-performing range of the industry’s leading progressive jackpot slot content and will provide our licensees and DC Super Hero fans with the ultimate Batman gaming experience,” he promised.