Sports / Live
From RTP and volatility on the slots floor to Asian handicap lines on cricket markets, this glossary covers the words you see in the lobby, on your account wallet screen, and inside game panels.
Picking a slot without understanding volatility is like choosing a cricket bet without knowing what handicap means — you might get the result you want, but you are not in control of the decision.
The lobby organises information into four zones. Game panels and studio descriptions carry mechanics language. The sportsbook and odds board use probability and handicap language. Your account and wallet screens use financial and verification language.
Terms like RTP, volatility, paylines, multiplier and RNG appear inside individual game panels or on the studio's information screen. You find them by opening the game info tab — usually a small icon within the game window itself.
Asian handicap, over/under, decimal odds and spread appear on the sportsbook board. Cricket markets on BPL Night Match or international fixtures use these formats. The odds board updates in real time so the number you see is the current market price.
Deposit, withdrawal, turnover, KYC and e-wallet appear in your account dashboard and the cashier tab. After you fund your account via Nagad or Bank Transfer, the cashier shows your available balance and any pending conditions linked to it.
Rollover, wagering requirement, qualifying bet and minimum odds are terms you see on the information detail page. Each information lists these conditions in full before you choose to take part — read them before you proceed.
These are the six words you will see most often across game panels, account screens and lobby descriptions on bk50. Each definition below is written as the term actually functions — not as marketing language.
RTP stands for Return to Player. It is the percentage of total stakes a game is designed to return over a very large number of rounds.
House edge is the mathematical advantage the game holds over the player across all rounds. It is the complement of RTP, the house edge is 4%.
Volatility describes how often a slot pays out and in what size. High volatility means fewer wins but larger amounts when they land.
A wagering or turnover requirement is a condition attached to a promotional balance. It states how many times you must place that balance in qualifying rounds before the resulting am
In slots, jackpot refers to the highest prize tier available within that game's feature structure.
A live dealer game streams a real human dealer running a physical table — cards, roulette wheel or dice — via video.
These six terms cover the sportsbook side, your payment flow and account verification steps. They appear most often when you switch between the casino lobby and the sportsbook, or when you manage your wallet after a Rocket or Nagad deposit.
Asian handicap is a betting format used in football and cricket that removes the draw outcome by giving one side a virtual head start in goals or runs. It narrows the market to two outcomes, which affects how odds are calculated and displayed on the sportsbook board.
Over/under is a market where you predict whether a measurable statistic — runs in a cricket innings, goals in a match — will finish above or below a line set by the sportsbook. The line and current odds sit next to the market name on the event page.
Rollover is another word for wagering requirement. It tells you how many times a promotional amount must be turned over in real-money rounds before withdrawal is available. Rollover conditions are listed on the individual information page alongside eligible game types and minimum odds.
An e-wallet is a digital payment account that holds funds without needing a traditional bank account for every transaction. On bk50, Nagad and Rocket function as e-wallets. You link the mobile number registered to your wallet when you add it in the cashier tab.
KYC stands for Know Your Customer. It is the identity verification step your account goes through before withdrawals above certain thresholds are processed. The cashier tab shows which documents are required and what status your verification is currently at.
Decimal odds show the total return per unit staked, including your stake. A price of 2.50 means a one-unit stake returns 2.50 units if the bet wins — so 1.50 units of profit plus your original stake back. The sportsbook displays decimal odds by default on most markets.
Knowing a definition is one thing; recognising it on a real screen is another. When you open Slot Kingdom from the lobby, the information tab shows a volatility rating and, where the studio has published it, an RTP figure.
Open Slot Kingdom and tap the info icon. The volatility rating appears there alongside payline count. High volatility means the feature rounds are less frequent but the multiplier range is wider when they do land.
On the BPL Night Match event page, the handicap line sits next to the match-winner market. The line shifts before the match starts as the market moves — the number you see when you confirm your selection is the one that applies.
After taking part in a information, open the account wallet section. A rollover progress bar shows how much qualifying turnover has been completed and how much remains before the conditional balance converts to withdrawable funds.
When your withdrawal request triggers a KYC check, the cashier tab shows a document upload field. Submit the required identity document there. The status updates in the same tab so you can track where the verification stands.
If a definition here does not match what you see in the lobby or your account, reach out through one of the support routes below. Our team can clarify how a specific term applies to your account status, a information condition, or a game panel reading.
The live chat button appears at the bottom of every page when agents are available. Use it to ask about a specific term on your screen — for example, what a rollover counter is currently showing on your account.
Send a message through the contact form in your account settings for questions about KYC document status, wallet verification steps, or a information condition that is not matching what you expected from the glossary definition.
The help centre is accessible from the footer. It contains written articles on account steps, wallet actions for Nagad, Rocket and Bank Transfer, and information condition explanations that expand on the definitions in this glossary.
These questions cover how the mechanics and conditions defined above actually work when you are inside your account or the lobby — not the definitions themselves, but how to navigate them.
Open the game and look for an information or details icon — usually a small 'i' symbol inside the game window. If the studio has published RTP for that title, it appears there. Not all studios expose this figure, so its absence does not indicate a problem.
Log in and open the account or wallet section. Any active promotional balance with a rollover condition shows a progress indicator. It updates each time a qualifying round is completed and shows both completed and remaining turnover in the same view.
The odds format setting is available in your account preferences. Open the settings tab and look for the odds display option. Changes apply across all sportsbook markets including cricket and BPL fixtures immediately after you save the preference.
Your deposit is held in your account wallet and you can use it to play in the casino or sportsbook. Withdrawal requests above the threshold that triggers KYC will be paused until you complete the verification step shown in the cashier tab.
The information detail page lists eligible game categories and any titles or studios excluded from rollover calculation. Check that page before starting rounds if you intend to clear a promotional balance — the eligible categories are listed alongside the multiplier and time limit.
Volatility is a game mechanic, not an account or payment setting. It has no effect on how Rocket, Nagad or Bank Transfer deposits are processed. It only describes the payout frequency pattern of a specific slot game as designed by the studio.