Glossary

Look — casino terminology is genuinely confusing. Not because it's designed to be, but because the industry has accumulated decades of jargon that most platforms never bother to explain. I've been writing about iGaming for England players long enough to know that the moment a player doesn't understand a term, they make a worse decision. Wrong game for their budget, a bonus they can't realistically clear, a withdrawal they didn't know would be delayed. This glossary exists to close that gap. Every term you'll encounter at Incognito — bonuses, game mechanics, account compliance, responsible gambling — defined clearly, in order of how likely you are to need them.

Bonus terms — the ones that determine whether an offer is worth taking

This is where most players lose money they didn't need to lose. Not by gambling badly — by misreading the terms around a bonus. Here's every piece of vocabulary you'll encounter in Incognito's promotions section.

Welcome bonus — the introductory offer for new players, typically a percentage match on your first deposit up to a stated maximum. The headline figure (e.g. "100% up to £200") tells you the potential value. Everything after that figure tells you whether it's actually accessible. Always read past the headline.

Wagering requirement — the multiplier applied to bonus funds that determines how many times you must wager before any bonus-derived winnings can be withdrawn. A 10x wagering requirement on a £100 bonus means you need to place £1,000 in total bets before that money becomes withdrawable. As of January 2026, the UKGC capped wagering requirements at 10x for all licensed UK operators. Incognito is at the cap — the regulated minimum. If you see anything higher at a UKGC-licensed site, something has changed and it's worth checking.

Deposit match — the mechanism behind most welcome bonuses. The casino matches your deposit by a stated percentage. Deposit £200 at 100% match, receive £200 in bonus funds. You play with £400 total; the £200 bonus portion is subject to wagering before withdrawal. The deposited £200 is yours to withdraw whenever you choose, separate from the bonus.

Free spins — complimentary spins on a specified slot title, awarded as part of a welcome package or ongoing promotion. Two key questions to answer before using them: are winnings credited as cash or bonus funds? And if bonus funds, what's the wagering requirement on them? At Incognito, free spin winnings follow the 10x UKGC cap. Some operators credit free spin winnings as instant cash with no wagering — that's always the better deal when available.

Contribution rate — the percentage at which different game types count towards clearing a wagering requirement. Slots almost always contribute 100%. Table games — roulette, blackjack, baccarat — typically contribute between 5% and 20%, or are excluded entirely from wagering calculations. This is critical. If you're trying to clear a bonus and you play blackjack at 10% contribution, every £100 you wager counts as £10 towards the requirement. You'd need to wager ten times more than if you'd played slots. Check the contribution table before choosing your game during a bonus period.

Max win cap — the maximum amount you can withdraw from winnings generated during bonus play. A £100 max win cap means that even if you hit something significant mid-bonus, you can only take out £100 from that sequence. Always check this before accepting any offer. It's one of the most impactful terms and one of the most consistently overlooked.

Cashback — a percentage of net losses returned to your account over a stated period. Incognito runs a 10% weekly cashback with 1x wagering on returned funds — meaning what comes back is close to real cash. This is undervalued by most players because it only activates on losing weeks. Reframe it: it's a built-in rebate on bad sessions. Factor it into your budget thinking.

Loyalty points / rewards programme — points accumulated through real-money wagering, redeemable for account credits or cash. The key variable is whether converted points carry a wagering requirement. At Incognito, they don't — points convert to cash with no further wagering. That's the right way to run a loyalty programme. Not everyone does it this way.

Opt-in — many promotions at Incognito require you to actively opt in before qualifying. If you make a deposit during a reload promotion period without opting in first, you typically forfeit the bonus. Check the promotions page and opt in before depositing, not after.

Game mechanics — RTP, volatility, and everything that affects how a slot actually behaves

These terms shape every session you play. Understanding them doesn't change the outcome of any individual spin — the RNG is the RNG. But it changes how you approach your budget, which games you pick for which sessions, and how you interpret what's happening when you're playing.

RTP (Return to Player) — expressed as a percentage, RTP is the theoretical long-run payout rate of a game. A slot with 96% RTP returns £96 for every £100 wagered, calculated over millions of spins. It is emphatically not a per-session guarantee. Your individual results will diverge significantly from the stated RTP, especially in short sessions. Use it as a comparative quality indicator — higher RTP means statistically fairer odds over time — not as a prediction of what you'll win tonight. The Incognito average sits around 96.2%, above the UK market norm of approximately 95.5%.

House edge — the inverse of RTP, representing the casino's statistical advantage built into every game. A 96% RTP slot has a 4% house edge. This is how the business model sustains itself. Every legitimate casino has a house edge on every game — that's not a flaw or deception, it's the structure of the product. Understanding it correctly frames gambling as entertainment with a cost, not an income source.

Volatility — arguably the most practically useful concept in this entire glossary. Volatility describes the relationship between win frequency and win size in a slot. High volatility: wins come infrequently, but individual payouts tend to be larger when they land. Low volatility: wins come more often, but in smaller amounts. Medium volatility sits between the two. This directly affects bankroll strategy. With a limited budget and a goal of extended play time, low-volatility slots are the more sensible choice. Chasing a significant single win with a higher tolerance for dry spells? High volatility suits that approach. Most slots display their volatility rating in the game information panel — check before you spin.

RNG (Random Number Generator) — the certified algorithm that determines the outcome of every spin, hand, and roll at Incognito and every other regulated online casino. Every outcome is statistically independent from the last. There is no memory, no "due" spin, no hot or cold streak in any meaningful sense — just independently generated results. All UKGC-licensed games use certified RNGs verified by independent testing labs. That's a legal requirement, not a marketing claim.

Paylines — the fixed paths across the reels on which matching symbols must land to form a winning combination. Classic slots may have one to twenty-five. Modern video slots often operate on ways-to-win systems with hundreds of possible combinations per spin. More paylines doesn't automatically mean more frequent wins — it changes how wins form, not necessarily how often they arrive.

Megaways — a slot mechanic patented by Big Time Gaming where each reel displays a varying number of symbols on every spin, creating up to 117,649 ways to win. The constantly shifting reel height produces high variance gameplay — longer spells without significant wins, but larger payouts when the feature triggers. Megaways slots are consistently among the most popular titles in England. Incognito carries a solid range, including several Pragmatic Play and Red Tiger Megaways releases alongside the original BTG titles.

Wild — a symbol that substitutes for other symbols to complete winning combinations. Variants include expanding wilds (filling an entire reel), sticky wilds (remaining fixed for multiple spins), and multiplier wilds (increasing the value of any win they contribute to). Worth checking the game information panel to understand which wild type a slot uses before you play.

Scatter — a symbol that triggers bonus features regardless of position on the reels. Doesn't need to land on a specific payline. Three or more scatters typically trigger a free spins round. The scatter is one of the most valuable symbols in any slot — understanding the trigger threshold before you play a new title is worth those thirty seconds.

Free spins round — a bonus feature triggered by scatter symbols, awarding a set number of spins at no additional cost, typically with enhanced mechanics: multipliers, sticky wilds, or expanding reels. In most Megaways slots, the majority of the game's RTP is weighted towards the free spins round — the base game is effectively the vehicle that gets you there.

Jackpots and table games — the vocabulary behind the bigger-stakes decisions

Progressive jackpot — a prize pool that grows over time, fed by a small percentage of every stake placed by players across a network of casinos running the same game. Mega Moolah and Divine Fortune are the most recognised titles in England. The jackpots can reach very large amounts. The trade-off: progressive jackpot slots have lower base RTP than standard slots, because part of each bet feeds the prize pool rather than contributing to normal payouts. You're accepting reduced regular returns in exchange for access to the network prize. Worth knowing before you start, not mid-session.

Fixed jackpot — a prize of a predetermined amount, stated in the paytable, that doesn't change regardless of when it's won or how long since the last win. More predictable than progressive jackpots, typically easier to hit. A legitimate prize mechanism without the low-base-RTP trade-off.

Must-drop jackpot — a jackpot that must pay out before reaching a stated threshold — either a value ceiling or a time deadline. This creates more frequent jackpot wins compared to open-ended progressives, but smaller prizes on average. Popular because players see regular jackpot hits rather than rare headline events.

House edge (table games) — varies significantly across different table games and playing strategies. Blackjack with basic strategy: approximately 0.5%. European roulette: 2.7%. American roulette (double zero): 5.26%. Baccarat (banker bet): around 1.06%. These figures matter if you're choosing between table games for a specific purpose — extended play, for instance, is best supported by lower house-edge options.

Live casino — real-time games streamed from a studio, featuring human dealers operating physical equipment — cards, roulette wheels, dice. Incognito uses Evolution Gaming, the industry benchmark for live casino infrastructure. Lightning Roulette, Crazy Time, Monopoly Live, and Mega Ball are among the game show titles available. Unlike standard slots, live casino games use physical dealing and spinning rather than RNG — the randomness is mechanical, verified through multiple camera angles.

Multiplier (live casino) — in Evolution's game show titles, random multipliers are applied to specific outcomes before each round. A Lightning Roulette number might receive a 50x or 500x multiplier, payable if a player has bet on that number and it wins. These multipliers create significantly elevated potential payouts but occur unpredictably. The base game RTP accounts for the multiplier probability in its calculation.

Account, KYC, and responsible gambling — the terms that protect your money and your wellbeing

KYC (Know Your Customer) — mandatory identity verification required by UK law at every UKGC-licensed operator before a withdrawal can be processed. You'll need a photo ID — passport or driving licence — and proof of address dated within three months. Incognito typically processes documents in four to six hours. My consistent advice: do it on registration day, before you play anything significant. Full process detail is on the login and registration page.

UKGC (UK Gambling Commission) — the regulatory body that licences and enforces standards across all legal gambling operators in England. UKGC licensing means: certified RTP, mandatory responsible gambling tools, enforceable player complaint resolution, and operator participation in the statutory levy funding gambling harm research. Always verify a licence number before depositing at any platform. Incognito is fully UKGC licensed.

GamStop — the UK's national self-exclusion register. Registering blocks you simultaneously from all UKGC-licensed operators for a minimum of six months, up to five years. Free to use, activates within 24 hours. Incognito is fully integrated — no workarounds exist within the regulated UK market. If your gambling has become a problem rather than entertainment, GamStop is the most comprehensive tool available. Use it without hesitation.

Deposit limit — a player-set cap on how much can be deposited over a daily, weekly, or monthly period. Required at registration for all UKGC-licensed operators since late 2025. At Incognito: reductions take effect immediately, increases require a 24-hour delay. Set yours to reflect what you've decided to spend — not the maximum the platform will accept.

Self-exclusion — a formal break from gambling at a specific operator, typically with a minimum period of six months. Cannot be reversed before the stated end date, even on request. Activates immediately. Combining platform self-exclusion with GamStop registration gives complete coverage across all UK-licensed operators. Both are available from Incognito's account settings with no support contact required.

Reality check — a configurable in-session notification displaying your session length and total wagered. Available in account settings at Incognito. A low-friction tool for maintaining awareness of play duration and spend. Enable it if you find sessions running longer than intended.

That's the full vocabulary. Everything in this glossary — bonus terms, game mechanics, jackpots, account compliance, responsible gambling — covers every term you'll encounter at Incognito and across the regulated UK market. If you're ready to put it into practice, the full platform review is on the Incognito homepage — bonuses, games, payments, and the complete picture. Ready to create your account or sign in? The login page walks through the full registration process step by step. Play informed — and always within your limits.