Think of these as “no frills” slots, with a straightforward payline structure and a simple bonus round – if they have a bonus round at all! They most resemble the old one-armed bandits from which slot machines developed. It’s useful to have an understanding of how these types of slots vary because it can help you figure out what you’ll enjoy playing the most. How Much Money Can You Make Playing Poker?ĭespite the fact that there are countless different online slots out there, most do group together to a certain extent.