Play a huge selection of Vegas slots and other casino games online for free. Includes games by Bally, IGT, Konami and Aristocrat. No signups required. Welcome to House of Fun - one of the best free social casino games online and mobile. Have a great time playing our free slots games and winnings big. Most Popular FREE Online Casino Games for ✓ + games to play ✓ + These offer the top free slots for fun, with no sign-up or deposit needed.