Sports / Casino
From RTP and volatility to Nagad wallet language and KYC steps, this glossary covers the terms you encounter across the slot rooms, live tables and sportsbook on 890bt. Clear, plain definitions — no jargon left unexplained.
Picking a slot or joining a live table is easier when you know what the labels actually mean. Volatility tells you how often a title pays out relative to its size — useful when you are deciding between Crash Burst and a lower-variance table game.
The 890bt lobby groups features into four visible areas. Each term family below maps to the screen where you will actually encounter it — so the definitions in this glossary connect directly to something you can open right now.
RTP, volatility, house edge and RNG appear on the game detail screen or in the provider's paytable. Spadegaming, Habanero and CQ9 each surface this data differently — check the info icon inside the game window rather than assuming a universal figure.
Asian handicap, over/under, decimal odds and match lines sit in the sportsbook section. Cricket markets — including BPL and international fixtures — use these formats. The odds shown are live figures, not fixed illustrations, so they shift as the event progresses.
Deposit, withdrawal, e-wallet, transaction ID and wallet balance are visible in your account dashboard. Nagad, Rocket and Upay are the confirmed local payment rails on 890bt. Transaction records for each transfer are stored in the history tab of your account area.
Rollover, turnover, wagering requirement and eligibility appear in the terms attached to any information. These are shown in the information details before you accept. Read the condition fields carefully — they define which games and bet types contribute to meeting the stated requirement.
The six terms below come up most often in the slot and live casino areas of the lobby. Each definition is written to match how the term actually appears on screen.
RTP stands for Return to Player — the percentage of total wagers a game returns over a very large number of rounds. A title showing 96% RTP is designed to return 96 units for every 100 wagered, averaged across all sessions.
House edge is the mathematical advantage built into a game on the operator's side. It is the inverse relationship of RTP carries a 4% house edge.
Volatility describes how frequently and in what size a game pays out. High-volatility titles pay less often but can return larger amounts when they do. Low-volatility games pay more regularly in smaller amounts.
A wager or turnover requirement specifies how many times a given amount must be bet before a withdrawal can be processed. It appears in the terms attached to a information.
In slot games, a jackpot refers to the highest prize-level outcome defined in the game's paytable. Some titles have a fixed top prize; others carry a progressive prize pool that grows with each round played across all sessions.
A live dealer is a real person dealing cards or spinning a roulette wheel from a studio, streamed in real time to your device. The game result is determined by physical action, not software output.
These six terms show up in the sportsbook, wallet area and account verification flow. They are distinct from the game-mechanics terms above and apply specifically to how markets, transactions and account status work.
Asian handicap is a sports betting format that removes the draw outcome by giving one team a head-start or deficit before the match. It is common in cricket and football markets. A -1.
Over/under is a market where you bet on whether a combined total — runs scored, goals, wickets — will be above or below a line set by the sportsbook.
Rollover is another word for turnover or wagering requirement — the number of times a credited amount must be bet before becoming withdrawable. It appears in information conditions displayed before you accept an offer.
An e-wallet is a mobile-linked payment account you use to deposit and withdraw without a bank card. On 890bt, the confirmed e-wallet rails are Nagad, Rocket and Upay.
KYC stands for Know Your Customer — the identity verification process an account holder completes to confirm their details before withdrawals are processed. The steps are shown inside the account settings area after login.
Decimal odds show the total return per unit staked, including your original stake. Odds of 2.50 mean a one-unit bet returns 2.50 units if successful — a profit of 1.50 units.
Reading a lobby screen is much faster once the terminology clicks into place. When you open a slot like Crash Burst, the game's detail panel shows the volatility rating and, where the provider has published it, the RTP figure.
The volatility rating in a slot's info panel tells you the payout rhythm before you start. Crash Burst, listed in the 890bt lobby, sits in the higher-variance range. Open the game's detail screen to see how the provider describes the mechanics.
RTP is shown only where a provider like Habanero or CQ9 makes it visible in the game panel. It is not displayed at lobby level. Open the game's own paytable or information icon to find the figure the provider has published for that specific title.
When a information condition shows a turnover figure, that number appears next to the eligible games list inside the offer detail. Your progress toward meeting it is tracked in the account area — check the active information tab after logging in to see the current count.
Cricket markets in the sportsbook show decimal odds beside each selection. For BPL or international fixtures, multiply your intended stake by the displayed decimal to see the potential return. The calculation is shown in the bet slip before you confirm the wager.
If a definition here does not match what you see on your screen — or if a information condition uses a term not covered above — reach out through the support routes published on the site.
Live chat is accessible from the help icon on the main navigation bar after you log in. Use it to ask about a specific term, a condition attached to your account, or a transaction label you do not recognise in your wallet history.
Send a message through the contact form in the support section of the site. Include the term or screen label you have a question about, along with your account reference. Responses address the specific detail you raised rather than returning a generic reply.
The help and FAQ area inside your account covers common term questions, payment steps for Nagad, Rocket and Upay, and KYC verification status. Browse by category — wallet, information or games — to find the relevant explanation without opening a support ticket.
The questions below go beyond definitions — they connect each term to a specific action or screen you will encounter when using the platform.
Log in and open the information section of your account. Information display the current wagered amount against the required rollover total. The eligible game categories that count toward the requirement are listed in the same condition detail screen below the progress indicator.
Open the game's detail screen or the information icon inside the game window. Providers including Spadegaming, PG Soft and Habanero publish volatility ratings where available.
Yes. After a deposit is processed through Nagad or Rocket, the transaction ID is recorded in the transaction history tab of your account dashboard. Use that reference if you need to raise a query through live chat or email support about a specific transfer.
KYC pending means your identity verification is in progress. The account settings area shows which documents have been received and which steps remain. Withdrawals may be held until verification is complete. Follow the instructions shown on that screen and submit the documents specified there.
Multiply your stake amount by the decimal odds shown next to your chosen selection. The result is your total potential return, including your original stake. The bet slip confirms this calculation before you finalise the wager, so you can adjust the stake amount before submitting.
Yes — each game carries its own built-in house edge set by the provider. Live table games from Microgaming or PlayStar follow the mathematical edge of the table format, while slot titles from studios like CQ9 or Habanero have their