Guides
Slots Guides
Before you spin a single reel, it helps to know what’s actually happening behind the screen. These guides break down how online slots really work — in plain language, without the jargon most casino sites bury you in.
Once you’ve got the basics down, put them to use on any of our 2,700+ free slots, or jump straight to our list of best RTP slots to see which games actually favor the player.
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New to slots? These four guides cover the essentials, in the order we’d read them.
- What Is RTP in Slots?
- The single most useful number on any slot machine, and how to actually use it before you play.
- The single most useful number on any slot machine, and how to actually use it before you play.
- Slot Volatility Explained
- Why some slots pay small and often while others go quiet for ages, then hit big.
- Why some slots pay small and often while others go quiet for ages, then hit big.
- Are Online Slots Rigged?
- How random number generators actually work, and what “rigged” would really mean.
- How random number generators actually work, and what “rigged” would really mean.
- How to Set a Slots Bankroll
- A simple way to decide how much to play with, before you ever open a casino account.
More guides
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| Megaways Explained | What that “Megaways” label on a slot actually changes about how you play. |
| How Slot Bonus Rounds Work | Free spins, pick-me bonuses, multipliers — what triggers them and what they pay. |
| Free Play vs Real Money Slots | What’s identical between the two modes, and the one thing that isn’t. |
| Common Slot Machine Myths | “Due” machines, casino floor placement, and other things that sound true but aren’t. |
Written and reviewed by the Slotorama team. Updated regularly as game mechanics and software providers change. Slotorama is an independent slots directory and does not accept real-money wagers — see our Privacy Policy for details.
