Understand slots properly
How the games decide results, what the numbers on the info screen mean, and what the house edge adds up to. No tips, no systems: there aren't any that work.
How Slots Work: What Actually Decides Each Spin
How a modern slot decides a result: the random number generator picks the outcome, the reels only display it, and the paytable and house edge do the rest.
The mathsRTP Explained: What Return to Player Means in Slots
What RTP means in slots, how theoretical return differs from what you get in one session, why one game can come in several RTPs, and how to find it.
The mathsSlot Volatility Explained: High vs Low Variance Slots
Slot volatility describes how a game's returns are spread: small and frequent or rare and large. How it differs from RTP, with an illustrative example.
MechanicsPaylines vs Ways to Win: How Slot Wins Are Counted
Paylines, 243 and 1,024 ways, Megaways, cluster pays and pay anywhere explained: how each slot layout decides which symbols form a winning combination.
Under the hoodRandom Number Generators in Slots: How the RNG Works
What a slot RNG is, how pseudo-random numbers are seeded and mapped to reels, how virtual reels work, how games are tested, and why a slot is never due.
JackpotsSlot Jackpots Explained: Progressive, Fixed and Must-Drop
How slot jackpots work: networked and local progressives, fixed jackpots and must-drop or daily jackpots, why contributions lower base RTP, and the odds.
The basicsTypes of Slots: Classic, Video, Megaways, Jackpot and More
The main types of slots explained: classic three-reel, video slots, Megaways, cluster grids, jackpot slots, hold and win, branded games and UK fruit machines.
MythsSlot Myths: What Is True and What Is Not
Common slot myths debunked: hot and cold machines, wins being due, time of day, casinos tightening games, near misses, autoplay and whether stake matters.
PracticalHow to Read a Slot Paytable and Game Rules Screen
How to read a slot paytable: payouts as multiples of stake, wild and scatter rules, feature rules, RTP and maximum win disclosures, and the rules screen.
MechanicsSlot Bonus Features Explained: Free Spins, Wilds and More
An overview of slot bonus features: free spins, multipliers, wilds, respins, hold and win, pick and wheel bonuses and cascades, and how they fit into the RTP.
BonusesCasino Bonuses and Wagering Requirements Explained
How casino bonuses and free spins offers work, the maths of wagering requirements, the 10x cap in Great Britain from 19 January 2026, and game weighting.
PracticalHow to Play Online Slots in Great Britain: A Plain Guide
How online slots work for an adult in Great Britain, step by step: checking a licence, verification, setting limits first, the paytable and stakes.
PracticalFree Slots and Demo Play: How Demo Modes Work in Great Britain
How free demo slots work, why GB sites verify your age before demo play, how demo and real-money play differ, and how to use demos to learn a game.
The mathsSlot House Edge Maths: Expected Loss Per Hour Explained
The house edge on slots in numbers: the expected loss formula, cost per hour at different stakes, the 1,440 spins an hour ceiling and a roulette comparison.
Safer playNear Misses and Losses Disguised as Wins in Slots
What near misses and losses disguised as wins are, why researchers have studied them, and the GB rule against celebrating returns of the stake or less.
Safer playSetting Gambling Limits: Deposit Limits, Time-Outs and GAMSTOP
How to set gambling limits in Great Britain: deposit and loss limits, reality checks, time-outs, self-exclusion, GAMSTOP and bank gambling blocks.
RegulationHow Slots Are Tested and Regulated in Great Britain
How online slots are regulated in Great Britain: the Gambling Commission's technical standards, independent test houses and checking a licence.
PracticalSlot Stakes Explained: Coin Value, Lines and Bet Levels
How betting on slots works: coin value, coins per line, paylines and bet levels, how they make your total stake per spin, and the GB maximum stake limits.
PracticalMobile Slots: Playing Slots on Your Phone or Tablet
How mobile slots work: HTML5 games in the browser or an app, the same rules and RTP as desktop, data and battery use, and setting limits on your phone.
CompareOnline Slots vs Land-Based Slots and Fruit Machines
Online slots compared with casino floor machines and pub fruit machines in Great Britain: how results are decided, the rules, stakes, speed and features.