Every term you see in our sportsbook, casino tables and account dashboard has a specific meaning. This glossary covers the language across game mechanics, odds formats, wallet actions and account conditions — so you know exactly what you're reading when you open a market or check your deposit status.
These are the foundational terms that appear most often in slot lobbies, live tables and game result screens.
What is RTP?
RTP stands for Return to Player — the percentage of total wagers a game returns over time. A slot showing 96% RTP means 96 taka returned per 100 wagered on average across all rounds, not per session.
What is house edge?
House edge is the platform's mathematical advantage built into each game. A 4% house edge means the game retains 4 taka on average per 100 wagered. It is the inverse of RTP and varies by game type.
What is volatility in slots?
Volatility describes how a slot pays out. High volatility means less frequent wins but larger prize amounts when they land. Low volatility means more frequent but smaller wins. Neither is better — it depends on your play style.
What does wager or turnover mean?
Wager and turnover both mean the total amount staked in a round or period. information conditions often state a required turnover before a balance can be withdrawn. Check your account dashboard for the current figure.
What is a jackpot in a slot?
A jackpot is a slot's top prize, triggered by rare symbol combinations or a bonus round mechanic. The prize size and trigger conditions are set by the game provider and shown in the game's paytable.
What is a live dealer game?
A live dealer game streams a real dealer from a studio to your screen. You place bets through the interface while a human deals cards or spins the wheel in real time. Bigtime Gaming and Pragmatic Play supply live tables in our lobby.
ODDS AND ACCOUNT TERMS
Odds, Payments and Account Language
These terms come up in the sportsbook, during deposits and withdrawals, and when your account is being verified.
What is Asian handicap?
Asian handicap removes the draw result and gives one side a goal or point advantage before the match starts. It reduces outcomes to two possibilities and is common in cricket and football markets in our sportsbook.
What does over/under mean in sports betting?
Over/under is a market where you predict whether a stat — total runs, goals or points — will be above or below a set number. In cricket, a common format is total runs over/under a specified figure for an innings.
What is rollover?
Rollover is the number of times a balance must be wagered before a withdrawal can be processed. The rollover requirement and your current progress are shown in your account dashboard after you log in.
What is an e-wallet in the context of 89db1?
An e-wallet is a mobile wallet account you use to send and receive funds. On 89db1, Nagad, Rocket and Upay are the configured e-wallet routes. You initiate transfers from your wallet app and enter the reference in your account.
What is KYC?
KYC stands for Know Your Customer — the identity verification process an account may require. It typically involves confirming your name and contact details. The steps and required documents are shown in your account settings.
What are play limits or session conditions?
Some account settings let you set conditions on how long or how much you wager in a session. The available options and how to apply them are shown in your account settings page after you log in.
WHERE TERMS APPEAR
Find Each Term Type in the Lobby
Different term families appear in different parts of the platform. Knowing where to look helps you act on the information quickly.
Game Mechanics
Terms like RTP, volatility, bonus round and jackpot appear in the game information panel — usually an 'i' icon inside the game or on its lobby card. PG Soft and CQ9 titles display these in the paytable section.
Odds and Markets
Asian handicap, over/under and match lines appear on the sportsbook market page for each event. Cricket and football markets are listed by competition — BPL and international matches are shown under their respective leagues.
Wallet and Account
Deposit, withdrawal, rollover progress and transaction history are all inside your account dashboard. Nagad, Rocket and Upay transfer references appear in the payment section once a transaction is initiated.
information Conditions
Terms like turnover requirement, eligible games and minimum stake appear inside each information detail page. The current state of any active condition is shown in your account dashboard — not on a separate board.
TERMS IN PRACTICE
How These Terms Connect in Real Decisions
Seeing terms in isolation is one thing — understanding how they connect in a real lobby decision is more useful. When you open a slot from Spadegaming, the game card shows the RTP figure if the provider exposes it. Not all titles display this, but when it appears, a higher number means more of your stake returns over a long run of play. Volatility sits alongside RTP: a high-volatility title like a crash game may run many rounds without a large prize, then pay a significant amount in one round. Before depositing via Upay to try a new title, check the deposit confirmation screen in your account for the minimum and the reference format required. If a information condition is attached to your balance, the rollover counter in your dashboard updates after each wager — you can track progress without leaving the account page. In the sportsbook, an Asian handicap line on a BPL cricket match already factors in the run advantage, so the odds shown are what you get after that adjustment.
RTP on a Lobby Card
When a Spadegaming or PG Soft title shows an RTP figure on its lobby card, that number comes from the provider. It is a long-run average, not a session promise. Use it to compare titles, not to predict a single session outcome.
Rollover in the Dashboard
After a deposit via Nagad with a information condition attached, your rollover progress appears in the account dashboard. Each wager on eligible games increments the counter. The dashboard shows how much remains before your balance is available for withdrawal.
Asian Handicap on a Cricket Market
An Asian handicap line on a BPL match assigns one team a run deficit before the match starts. The odds shown already reflect that adjustment. There is no draw outcome — your bet resolves on the adjusted total when the match ends.
KYC Before a Withdrawal
If KYC is triggered before a withdrawal, your account page lists the specific documents or steps required. Complete them in the order shown. Once verified, the withdrawal route — Rocket or Upay — becomes available in the payment section.
WHY THIS MATTERS
Using Glossary Terms to Choose and Manage
Understanding these terms changes how you navigate the lobby. When you know what volatility means, you can pick a slot that matches how you want a session to feel — steady small returns from a low-volatility CQ9 title or a less frequent but larger prize structure from a high-volatility crash game. RTP helps you compare titles within the same category; it is not shown for every game, but when it is visible, it is the provider's published figure. On the payments side, knowing what rollover means before you accept a promotion condition means you can check the progress in your dashboard and time a withdrawal accurately. KYC is not a block — it is a one-time step that unlocks the full account. Following the steps shown in your account settings is the fastest path through it.
GET TERM HELP
Ask Us If a Term Is Unclear
If you see a term in the lobby or account page that this glossary does not cover, our support team can explain it in the context of your specific account or game.
Live Chat
Open the chat icon from any page in the lobby. Describe the term and where you saw it — our team responds and can point you to the relevant account section or game paytable directly.
Account Dashboard
Many term-specific details — rollover progress, payment status, information conditions — are shown live in your account dashboard. Log in and check the relevant section before contacting support.
Payment Help
For wallet-related terms around Nagad, Rocket or Upay transactions, the payment section of your account shows the reference format, current status and any pending steps. Check there first for deposit and withdrawal queries.
USING FEATURES THESE TERMS DESCRIBE
Your Questions About the Platform Features
These questions are about using the actual features — not just what the terms mean, but where to find and act on them inside the lobby and account.
Where do I see RTP for a specific slot in the lobby?
Open the slot from the lobby and look for an information or paytable icon inside the game. If the provider — Spadegaming, PG Soft or CQ9 — has published the RTP, it appears there. Not all titles display it.
How do I check my rollover progress?
Log into your account and open the dashboard. If a information condition is active, the rollover counter shows your current wagered amount against the required total. It updates after each eligible game round.
How do I start a deposit via Nagad or Rocket?
Go to the payment section of your account and select Nagad or Rocket. Follow the reference and amount fields shown on screen. Complete the transfer from your wallet app using the exact reference displayed.
What happens after I complete KYC?
Once the documents or steps in your account settings are verified, your account is updated and the full withdrawal options become available. The payment section will show Rocket, Upay and other configured routes.
Where do I find Asian handicap markets for cricket?
Open the sportsbook and select cricket. BPL and international matches are listed by competition. Each match page shows available market types — including Asian handicap — with current lines and odds.
Can I set session conditions from my account?
The available session and wager conditions are in your account settings page. The options shown there are what is currently configured for your account. Apply them directly from that page after logging in.