Play a huge selection of Vegas slots and other casino games online for free. he or she can play the free online slot machines 24/7 with no strings attached. Should you run out of money, refresh your browser which allows the game to Quick Hit · Triple Diamond · Buffalo · Slots by Maker. By playing the game, you are agreeing that you are 21 years of age, and not on any self-exclusion lists, and agree to the Terms of Service. Slots ; Classic Reels. Online slot machines are lots of fun and they don't have to be costly. Enjoy some of the best free slots without signup or download at MrGamez. For these individuals, the idea of paying real money to play a virtual game is just a bit too scary.